Label	Element	Value
Schwab Select Large Cap Growth Fund
Prospectus [Line Items]	oef_ProspectusLineItems
Risk/Return [Heading]	oef_RiskReturnHeading	Schwab® Select Large Cap Growth Fund
Objective [Heading]	oef_ObjectiveHeading	Investment Objective
Objective, Primary [Text Block]	oef_ObjectivePrimaryTextBlock	The fund seeks long-term capital appreciation.
Expense Heading [Optional Text]	oef_ExpenseHeading	Fund Fees and Expenses
Expense Narrative [Text Block]	oef_ExpenseNarrativeTextBlock	This table describes the fees and expenses you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Example below.
Shareholder Fees Caption [Optional Text]	oef_ShareholderFeesCaption	Shareholder Fees (fees paid directly from your investment)
Operating Expenses Caption [Optional Text]	oef_OperatingExpensesCaption	Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Expense Example [Heading]	oef_ExpenseExampleHeading	Example
Expense Example Narrative [Text Block]	oef_ExpenseExampleNarrativeTextBlock	This example is intended to help you compare the cost of investing in the fund with the cost of investing in other funds. The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those time periods. The example also assumes that your investment has a 5% return each year and that the fund’s operating expenses remain the same. Your actual costs may be higher or lower.
Expense Example by, Year, Caption [Text]	oef_ExpenseExampleByYearCaption	Expenses on a $10,000 Investment
Portfolio Turnover [Heading]	oef_PortfolioTurnoverHeading	Portfolio Turnover
Portfolio Turnover [Text Block]	oef_PortfolioTurnoverTextBlock	The fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in the annual fund operating expenses or in the example, affect the fund’s performance. During the most recent fiscal year, the fund’s portfolio turnover rate was 26% of the average value of its portfolio.
Portfolio Turnover, Rate	oef_PortfolioTurnoverRate	26.00%
Strategy [Heading]	oef_StrategyHeading	Principal Investment Strategies
Strategy Narrative [Text Block]	oef_StrategyNarrativeTextBlock	Under normal circumstances, the fund invests at least 80% of its net assets (including, for this purpose, any borrowings for investment purposes) in equity securities of U.S. large capitalization companies. The fund defines large capitalization companies as those with a market capitalization of at least $3 billion at the time of investment. In addition, up to 20% of the fund’s net assets may be invested in foreign equity securities. Investments in equity securities include common stock and preferred stock. The fund may, but is not required to, use derivative instruments for risk management purposes or as part of the fund’s investment strategies. Schwab Asset Management allocates portions of the fund’s assets among subadvisers, who then manage their respective portions under the general supervision of Schwab Asset Management. In choosing the subadvisers and their allocations, Schwab Asset Management considers a number of factors, including economic trends, and its own outlook for a given investment style category that offers the greatest potential for growth, and the subadvisers’ performance in various market conditions. In addition to monitoring and coordinating the subadvisers, Schwab Asset Management also manages the cash portion of the fund. Schwab Asset Management may also directly manage portions of the fund during transitions between subadvisers. Each subadviser uses its own securities selection process and has discretion to select portfolio securities for its allocation of the fund’s assets. At the same time, each subadviser invests with a specific investment style (e.g., U.S. large-cap growth) under the general supervision of Schwab Asset Management. Schwab Asset Management has developed parameters for each subadviser based on Schwab Asset Management’s assessment of the subadviser’s investment style and expertise. Schwab Asset Management assigns specific parameters in an attempt to capitalize on the strengths of each subadviser and to combine their investment activities in a complementary fashion. In deciding whether an investment is tied to the U.S., each subadviser considers a number of factors including whether the investment is issued or guaranteed by the U.S. government or any of its agencies; the investment has its primary trading market in the U.S.; the issuer is organized under the laws of, derives at least 50% of its revenues from, or has at least 50% of its assets in, the U.S.; the investment is included in an index representative of the U.S.; and the investment is exposed to the economic fortunes and risks of the U.S. For temporary defensive purposes during unusual economic or market conditions or for liquidity purposes, the fund may invest up to 100% of its assets in cash, money market instruments, repurchase agreements and other short-term obligations. When the fund engages in such activities, it may not achieve its investment objective.
Bar Chart and Performance Table [Heading]	oef_BarChartAndPerformanceTableHeading	Performance
Performance Narrative [Text Block]	oef_PerformanceNarrativeTextBlock	The bar chart below shows how the fund’s investment results have varied from year to year, and the following table shows how the fund’s average annual total returns for various periods compared to that of one or more indices. The S&P 500® Index serves as the fund’s regulatory index and provides a broad measure of market performance. The Russell 1000 Growth Index is the fund’s additional index and is more representative of the fund’s investment universe than the regulatory index. This information provides some indication of the risks of investing in the fund. All figures assume distributions were reinvested. Keep in mind that future performance (both before and after taxes) may differ from past performance. For current performance information, please see www.schwabassetmanagement.com/prospectus. Prior to September 15, 2023, the fund had a different subadviser. The performance history of the fund prior to that date is attributable to the previous subadviser.
Performance Information Illustrates Variability of Returns [Text]	oef_PerformanceInformationIllustratesVariabilityOfReturns	The bar chart below shows how the fund’s investment results have varied from year to year, and the following table shows how the fund’s average annual total returns for various periods compared to that of one or more indices.
Performance Additional Market Index [Text]	oef_PerformanceAdditionalMarketIndex	The Russell 1000 Growth Index is the fund’s additional index and is more representative of the fund’s investment universe than the regulatory index.
Performance Availability Website Address [Text]	oef_PerformanceAvailabilityWebSiteAddress	www.schwabassetmanagement.com/prospectus
Performance Past Does Not Indicate Future [Text]	oef_PerformancePastDoesNotIndicateFuture	Keep in mind that future performance (both before and after taxes) may differ from past performance.
Bar Chart [Heading]	oef_BarChartHeading	Annual Total Returns (%) as of 12/31
Bar Chart Closing [Text Block]	oef_BarChartClosingTextBlock	Best Quarter: 28.76% Q2 2020 Worst Quarter: (23.39%) Q2 2022 Year-to-date performance (non-annualized and before taxes) as of 6/30/25: 4.43%
Year to Date Return, Label [Optional Text]	oef_YearToDateReturnLabel	Year-to-date performance (non-annualized and before taxes)
Bar Chart, Year to Date Return, Date	oef_BarChartYearToDateReturnDate	Jun. 30, 2025
Bar Chart, Year to Date Return	oef_BarChartYearToDateReturn	4.43%
Highest Quarterly Return, Label [Optional Text]	oef_HighestQuarterlyReturnLabel	Best Quarter:
Highest Quarterly Return, Date	oef_BarChartHighestQuarterlyReturnDate	Jun. 30, 2020
Highest Quarterly Return	oef_BarChartHighestQuarterlyReturn	28.76%
Lowest Quarterly Return, Label [Optional Text]	oef_LowestQuarterlyReturnLabel	Worst Quarter:
Lowest Quarterly Return, Date	oef_BarChartLowestQuarterlyReturnDate	Jun. 30, 2022
Lowest Quarterly Return	oef_BarChartLowestQuarterlyReturn	(23.39%)
Index No Deduction for Fees, Expenses, or Taxes [Text]	oef_IndexNoDeductionForFeesExpensesTaxes	(reflects no deduction for fees, expenses, or taxes)
Performance Table Uses Highest Federal Rate	oef_PerformanceTableUsesHighestFederalRate	The after-tax figures reflect the highest individual federal income tax rates in effect during the period and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred	oef_PerformanceTableNotRelevantToTaxDeferred	Your actual after-tax returns depend on your individual tax situation. In addition, after-tax returns are not relevant if you hold your fund shares through a tax-deferred arrangement, such as a 401(k) plan, an individual retirement account (IRA) or other tax-advantaged account.
Performance Table Closing [Text Block]	oef_PerformanceTableClosingTextBlock	The after-tax figures reflect the highest individual federal income tax rates in effect during the period and do not reflect the impact of state and local taxes. Your actual after-tax returns depend on your individual tax situation. In addition, after-tax returns are not relevant if you hold your fund shares through a tax-deferred arrangement, such as a 401(k) plan, an individual retirement account (IRA) or other tax-advantaged account.
Average Annual Return, Caption [Optional Text]	oef_AverageAnnualReturnCaption	Average Annual Total Returns as of 12/31/24
Schwab Select Large Cap Growth Fund \| Risk Lose Money [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	The fund is subject to risks, any of which could cause an investor to lose money.
Schwab Select Large Cap Growth Fund \| Market Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Market Risk. Financial markets rise and fall in response to a variety of factors, sometimes rapidly and unpredictably. Markets may be impacted by economic, political, regulatory and other conditions, including economic sanctions, tariffs and other government actions. In addition, the occurrence of global events, such as war, terrorism, environmental disasters, natural disasters and epidemics, may also negatively affect the financial markets. As with any investment whose performance is tied to these markets, the value of an investment in the fund will fluctuate, which means that an investor could lose money over short or long periods.
Schwab Select Large Cap Growth Fund \| Multi-Manager Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Multi-Manager Risk. Each subadviser makes investment decisions independently, and it is possible that the investment styles of subadvisers may not complement one another. As a result, the fund’s exposure to a given stock, industry or investment style could unintentionally be smaller or larger than if the fund had a single subadviser.
Schwab Select Large Cap Growth Fund \| Management Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Management Risk. As with all actively managed funds, the fund is subject to the risk that the subadvisers will select investments or allocate assets in a manner that could cause the fund to underperform or otherwise not meet its investment objective. The fund’s subadvisers apply their own investment techniques and risk analyses in making investment decisions for the fund, but there can be no guarantee that they will produce the desired results.
Schwab Select Large Cap Growth Fund \| Equity Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Equity Risk. The prices of equity securities rise and fall daily. These price movements may result from factors affecting individual companies, industries or the securities market as a whole. In addition, equity markets tend to move in cycles, which may cause stock prices to fall over short or extended periods of time.
Schwab Select Large Cap Growth Fund \| Market Capitalization Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Market Capitalization Risk. Securities issued by companies of different market capitalizations tend to go in and out of favor based on market and economic conditions. During a period when securities of a particular market capitalization fall behind other types of investments, the fund’s performance could be impacted.
Schwab Select Large Cap Growth Fund \| Large-Cap Company Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Large-Cap Company Risk. Large-cap companies are generally more mature and the securities issued by these companies may not be able to reach the same levels of growth as the securities issued by small- or mid-cap companies.
Schwab Select Large Cap Growth Fund \| Growth Investing Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Growth Investing Risk. Growth stocks can be volatile. Growth companies usually invest a high portion of earnings in their businesses and may lack the dividends of value stocks that can cushion stock prices in a falling market. The prices of growth stocks are based largely on projections of the issuer’s future earnings and revenues. If a company’s earnings or revenues fall short of expectations, its stock price may fall dramatically. Growth stocks may also be more expensive relative to their earnings or assets compared to value or other stocks.
Schwab Select Large Cap Growth Fund \| Foreign Investment Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Foreign Investment Risk. The fund’s investments in securities of foreign issuers involve certain risks that may be greater than those associated with investments in securities of U.S. issuers. These include risks of adverse changes in foreign economic, political, regulatory and other conditions; changes in currency exchange rates or exchange control regulations (including limitations on currency movements and exchanges); the imposition of economic sanctions or other government restrictions; differing accounting, auditing, financial reporting and legal standards and practices; differing securities market structures; and higher transaction costs. These risks may negatively impact the value or liquidity of the fund’s investments, and could impair the fund’s ability to meet its investment objective or invest in accordance with its investment strategy. There is a risk that investments in securities denominated in, and/or receiving revenues in, foreign currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency hedged, resulting in the dollar value of the fund’s investment being adversely affected. Foreign securities also include American Depositary Receipts (ADRs), Global Depositary Receipts (GDRs) and European Depositary Receipts (EDRs) which may be less liquid than the underlying shares in their primary trading market and GDRs, many of which are issued by companies in emerging markets, may be more volatile. These risks may be heightened in connection with investments in emerging markets or securities of issuers that conduct their business in emerging markets.
Schwab Select Large Cap Growth Fund \| Derivatives Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Derivatives Risk. The fund’s use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. The fund’s use of derivatives could reduce the fund’s performance, increase its volatility and cause the fund to lose more than the initial amount invested. In addition, investments in derivatives may involve leverage, which means a small percentage of assets invested in derivatives can have a disproportionately large impact on the fund.
Schwab Select Large Cap Growth Fund \| Leverage Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Leverage Risk. Certain fund transactions, such as derivatives transactions, may give rise to a form of leverage and may expose the fund to greater risk. Leverage tends to magnify the effect of any increase or decrease in the value of the fund’s portfolio securities, which means even a small amount of leverage can have a disproportionately large impact on the fund.
Schwab Select Large Cap Growth Fund \| Liquidity Risk [Member]
Prospectus [Line Items]	oef_ProspectusLineItems
Risk [Text Block]	oef_RiskTextBlock	Liquidity Risk. The fund may be unable to sell certain securities, such as illiquid securities, readily at a favorable time or price, or the fund may have to sell them at a loss.
Schwab Select Large Cap Growth Fund \| Schwab Select Large Cap Growth Fund
Prospectus [Line Items]	oef_ProspectusLineItems
Shareholder Fee, Other	oef_ShareholderFeeOther	$ 0
Management Fees (as a percentage of Assets)	oef_ManagementFeesOverAssets	0.62%
Distribution and Service (12b-1) Fees	oef_DistributionAndService12b1FeesOverAssets	0.00%
Other Expenses (as a percentage of Assets):	oef_OtherExpensesOverAssets	0.11%
Expenses (as a percentage of Assets)	oef_ExpensesOverAssets	0.73%
Expense Example, with Redemption, 1 Year	oef_ExpenseExampleYear01	$ 75
Expense Example, with Redemption, 3 Years	oef_ExpenseExampleYear03	233
Expense Example, with Redemption, 5 Years	oef_ExpenseExampleYear05	406
Expense Example, with Redemption, 10 Years	oef_ExpenseExampleYear10	$ 906
Russell 1000 Growth Index
Prospectus [Line Items]	oef_ProspectusLineItems
Average Annual Return, Label [Optional Text]	oef_AverageAnnualReturnLabel	Russell 1000 Growth Index
Average Annual Return, Percent	oef_AvgAnnlRtrPct	33.36%
Average Annual Return, Percent	oef_AvgAnnlRtrPct	18.96%
Average Annual Return, Percent	oef_AvgAnnlRtrPct	16.78%
S&P 500® Index
Prospectus [Line Items]	oef_ProspectusLineItems
Average Annual Return, Label [Optional Text]	oef_AverageAnnualReturnLabel	S&P 500® Index
Average Annual Return, Percent	oef_AvgAnnlRtrPct	25.02%
Average Annual Return, Percent	oef_AvgAnnlRtrPct	14.53%
Average Annual Return, Percent	oef_AvgAnnlRtrPct	13.10%
Schwab Select Large Cap Growth Fund
Prospectus [Line Items]	oef_ProspectusLineItems
Annual Return [Percent]	oef_AnnlRtrPct	6.28%
Annual Return [Percent]	oef_AnnlRtrPct	0.77%
Annual Return [Percent]	oef_AnnlRtrPct	33.91%
Annual Return [Percent]	oef_AnnlRtrPct	1.95%
Annual Return [Percent]	oef_AnnlRtrPct	32.58%
Annual Return [Percent]	oef_AnnlRtrPct	38.33%
Annual Return [Percent]	oef_AnnlRtrPct	20.46%
Annual Return [Percent]	oef_AnnlRtrPct	(38.03%)
Annual Return [Percent]	oef_AnnlRtrPct	47.79%
Annual Return [Percent]	oef_AnnlRtrPct	32.01%
Average Annual Return, Label [Optional Text]	oef_AverageAnnualReturnLabel	Before taxes
Average Annual Return, Percent	oef_AvgAnnlRtrPct	32.01%
Average Annual Return, Percent	oef_AvgAnnlRtrPct	15.04%
Average Annual Return, Percent	oef_AvgAnnlRtrPct	14.59%
Schwab Select Large Cap Growth Fund \| After Taxes on Distributions
Prospectus [Line Items]	oef_ProspectusLineItems
Average Annual Return, Label [Optional Text]	oef_AverageAnnualReturnLabel	After taxes on distributions
Average Annual Return, Percent	oef_AvgAnnlRtrPct	29.64%
Average Annual Return, Percent	oef_AvgAnnlRtrPct	12.15%
Average Annual Return, Percent	oef_AvgAnnlRtrPct	12.17%
Schwab Select Large Cap Growth Fund \| After Taxes on Distributions and Sales
Prospectus [Line Items]	oef_ProspectusLineItems
Average Annual Return, Label [Optional Text]	oef_AverageAnnualReturnLabel	After taxes on distributions and sale of shares
Average Annual Return, Percent	oef_AvgAnnlRtrPct	20.52%
Average Annual Return, Percent	oef_AvgAnnlRtrPct	11.49%
Average Annual Return, Percent	oef_AvgAnnlRtrPct	11.49%

Label

Element

Value

Prospectus [Line Items]

oef_ProspectusLineItems

Risk/Return [Heading]

oef_RiskReturnHeading

Schwab® Select Large Cap Growth Fund

Objective [Heading]

oef_ObjectiveHeading

Investment Objective

Objective, Primary [Text Block]

oef_ObjectivePrimaryTextBlock

The fund seeks long-term capital appreciation.

Expense Heading [Optional Text]

oef_ExpenseHeading

Fund Fees and Expenses

Expense Narrative [Text Block]

oef_ExpenseNarrativeTextBlock

This table describes the fees and expenses you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Example below.

Shareholder Fees Caption [Optional Text]

oef_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Optional Text]

oef_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)

Expense Example [Heading]

oef_ExpenseExampleHeading

Example

Expense Example Narrative [Text Block]

oef_ExpenseExampleNarrativeTextBlock

This example is intended to help you compare the cost of investing in the fund with the cost of investing in other funds. The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those time periods. The example also assumes that your investment has a 5% return each year and that the fund’s operating expenses remain the same. Your actual costs may be higher or lower.

Expense Example by, Year, Caption [Text]

oef_ExpenseExampleByYearCaption

Expenses on a $10,000 Investment

Portfolio Turnover [Heading]

oef_PortfolioTurnoverHeading

Portfolio Turnover

Portfolio Turnover [Text Block]

oef_PortfolioTurnoverTextBlock

The fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in the annual fund operating expenses or in the example, affect the fund’s performance. During the most recent fiscal year, the fund’s portfolio turnover rate was 26% of the average value of its portfolio.

Portfolio Turnover, Rate

oef_PortfolioTurnoverRate

26.00%

Strategy [Heading]

oef_StrategyHeading

Principal Investment Strategies

Strategy Narrative [Text Block]

oef_StrategyNarrativeTextBlock

Under normal circumstances, the fund invests at least 80% of its net assets (including, for this purpose, any borrowings for investment purposes) in equity securities of U.S. large capitalization companies. The fund defines large capitalization companies as those with a market capitalization of at least $3 billion at the time of investment. In addition, up to 20% of the fund’s net assets may be invested in

foreign equity securities. Investments in equity securities include common stock and preferred stock. The fund may, but is not required to, use derivative instruments for risk management purposes or as part of the fund’s investment strategies.

Schwab Asset Management allocates portions of the fund’s assets among subadvisers, who then manage their respective portions under the general supervision of Schwab Asset Management. In choosing the subadvisers and their allocations, Schwab Asset Management considers a number of factors, including economic trends, and its own outlook for a given investment style category that offers the greatest potential for growth, and the subadvisers’ performance in various market conditions. In addition to monitoring and coordinating the subadvisers, Schwab Asset Management also manages the cash portion of the fund. Schwab Asset Management may also directly manage portions of the fund during transitions between subadvisers.

Each subadviser uses its own securities selection process and has discretion to select portfolio securities for its allocation of the fund’s assets. At the same time, each subadviser invests with a specific investment style (e.g., U.S. large-cap growth) under the general supervision of Schwab Asset Management. Schwab Asset Management has developed parameters for each subadviser based on Schwab Asset Management’s assessment of the subadviser’s investment style and expertise. Schwab Asset Management assigns specific parameters in an attempt to capitalize on the strengths of each subadviser and to combine their investment activities in a complementary fashion.

In deciding whether an investment is tied to the U.S., each subadviser considers a number of factors including whether the investment is issued or guaranteed by the U.S. government or any of its agencies; the investment has its primary trading market in the U.S.; the issuer is organized under the laws of, derives at least 50% of its revenues from, or has at least 50% of its assets in, the U.S.; the investment is included in an index representative of the U.S.; and the investment is exposed to the economic fortunes and risks of the U.S.

For temporary defensive purposes during unusual economic or market conditions or for liquidity purposes, the fund may invest up to 100% of its assets in cash, money market instruments, repurchase agreements and other short-term obligations. When the fund engages in such activities, it may not achieve its investment objective.

Bar Chart and Performance Table [Heading]

oef_BarChartAndPerformanceTableHeading

Performance

Performance Narrative [Text Block]

oef_PerformanceNarrativeTextBlock

The bar chart below shows how the fund’s investment results have varied from year to year, and the following table shows how the fund’s average annual total returns for various periods compared to that of one or more indices. The S&P 500® Index serves as the fund’s regulatory index and provides a broad measure of market performance. The Russell 1000 Growth Index is the fund’s additional index and is more representative of the fund’s investment universe than the regulatory index. This information provides some indication of the risks of investing in the fund. All figures assume distributions were reinvested. Keep in mind that future performance (both before and after taxes) may differ from past performance. For current performance information, please see
www.schwabassetmanagement.com/prospectus.

Prior to September 15, 2023, the fund had a different subadviser. The performance history of the fund prior to that date is attributable to the previous subadviser.

Performance Information Illustrates Variability of Returns [Text]

oef_PerformanceInformationIllustratesVariabilityOfReturns

Performance Additional Market Index [Text]

oef_PerformanceAdditionalMarketIndex

The Russell 1000 Growth Index is the fund’s additional index and is more representative of the fund’s investment universe than the regulatory index.

Performance Availability Website Address [Text]

oef_PerformanceAvailabilityWebSiteAddress

www.schwabassetmanagement.com/prospectus

Performance Past Does Not Indicate Future [Text]

oef_PerformancePastDoesNotIndicateFuture

Keep in mind that future performance (both before and after taxes) may differ from past performance.

Bar Chart [Heading]

oef_BarChartHeading

Annual Total Returns (%) as of 12/31

Bar Chart Closing [Text Block]

oef_BarChartClosingTextBlock

Best Quarter: 28.76% Q2 2020

Worst Quarter: (23.39%) Q2 2022

Year-to-date performance (non-annualized and before taxes)
as of 6/30/25: 4.43%

Year to Date Return, Label [Optional Text]

oef_YearToDateReturnLabel

Year-to-date performance (non-annualized and before taxes)

Bar Chart, Year to Date Return, Date

oef_BarChartYearToDateReturnDate

Jun. 30, 2025

Bar Chart, Year to Date Return

oef_BarChartYearToDateReturn

4.43%

Highest Quarterly Return, Label [Optional Text]

oef_HighestQuarterlyReturnLabel

Best Quarter:

Highest Quarterly Return, Date

oef_BarChartHighestQuarterlyReturnDate

Jun. 30, 2020

Highest Quarterly Return

oef_BarChartHighestQuarterlyReturn

28.76%

Lowest Quarterly Return, Label [Optional Text]

oef_LowestQuarterlyReturnLabel

Worst Quarter:

Lowest Quarterly Return, Date

oef_BarChartLowestQuarterlyReturnDate

Jun. 30, 2022

Lowest Quarterly Return

oef_BarChartLowestQuarterlyReturn

(23.39%)

Index No Deduction for Fees, Expenses, or Taxes [Text]

oef_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees, expenses, or taxes)

Performance Table Uses Highest Federal Rate

oef_PerformanceTableUsesHighestFederalRate

The after-tax figures reflect the highest individual federal income tax rates in effect during the period and do not reflect the impact of state and local taxes.

Performance Table Not Relevant to Tax Deferred

oef_PerformanceTableNotRelevantToTaxDeferred

Your actual after-tax returns depend on your individual tax situation. In addition, after-tax returns are not relevant if you hold your fund shares through a tax-deferred arrangement, such as a 401(k) plan, an individual retirement account (IRA) or other tax-advantaged account.

Performance Table Closing [Text Block]

oef_PerformanceTableClosingTextBlock

The after-tax figures reflect the highest individual federal income tax rates in effect during the period and do not reflect the impact of state and local taxes. Your actual after-tax returns depend on your individual tax situation. In addition, after-tax returns are not relevant if you hold your fund shares through a tax-deferred arrangement, such as a 401(k) plan, an individual retirement account (IRA) or other tax-advantaged account.

Average Annual Return, Caption [Optional Text]

oef_AverageAnnualReturnCaption

Average Annual Total Returns as of 12/31/24

Schwab Select Large Cap Growth Fund | Risk Lose Money [Member]

Prospectus [Line Items]

oef_ProspectusLineItems

Risk [Text Block]

oef_RiskTextBlock

The fund is subject to risks, any of which could cause an investor to lose money.

Schwab Select Large Cap Growth Fund | Market Risk [Member]

Prospectus [Line Items]

oef_ProspectusLineItems

Risk [Text Block]

oef_RiskTextBlock

Market Risk. Financial markets rise and fall in response to a variety of factors, sometimes rapidly and unpredictably. Markets may be impacted by economic, political, regulatory and other conditions,

including economic sanctions, tariffs and other government actions. In addition, the occurrence of global events, such as war, terrorism, environmental disasters, natural disasters and epidemics, may also negatively affect the financial markets. As with any investment whose performance is tied to these markets, the value of an investment in the fund will fluctuate, which means that an investor could lose money over short or long periods.

Schwab Select Large Cap Growth Fund | Multi-Manager Risk [Member]

Prospectus [Line Items]

oef_ProspectusLineItems

Risk [Text Block]

oef_RiskTextBlock

Multi-Manager Risk. Each subadviser makes investment decisions independently, and it is possible that the investment styles of subadvisers may not complement one another. As a result, the fund’s exposure to a given stock, industry or investment style could unintentionally be smaller or larger than if the fund had a single subadviser.

Schwab Select Large Cap Growth Fund | Management Risk [Member]

Prospectus [Line Items]

oef_ProspectusLineItems

Risk [Text Block]

oef_RiskTextBlock

Management Risk. As with all actively managed funds, the fund is subject to the risk that the subadvisers will select investments or allocate assets in a manner that could cause the fund to underperform or otherwise not meet its investment objective. The fund’s subadvisers apply their own investment techniques and risk analyses in making investment decisions for the fund, but there can be no guarantee that they will produce the desired results.

Schwab Select Large Cap Growth Fund | Equity Risk [Member]

Prospectus [Line Items]

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Equity Risk. The prices of equity securities rise and fall daily. These price movements may result from factors affecting individual companies, industries or the securities market as a whole. In addition, equity markets tend to move in cycles, which may cause stock prices to fall over short or extended periods of time.

Schwab Select Large Cap Growth Fund | Market Capitalization Risk [Member]

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Market Capitalization Risk. Securities issued by companies of different market capitalizations tend to go in and out of favor based on market and economic conditions. During a period when securities of a particular market capitalization fall behind other types of investments, the fund’s performance could be impacted.

Schwab Select Large Cap Growth Fund | Large-Cap Company Risk [Member]

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Large-Cap Company Risk. Large-cap companies are generally more mature and the securities issued by these companies may not be able to reach the same levels of growth as the securities issued by small- or mid-cap companies.

Schwab Select Large Cap Growth Fund | Growth Investing Risk [Member]

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Growth Investing Risk. Growth stocks can be volatile. Growth companies usually invest a high portion of earnings in their businesses and may lack the dividends of value stocks that can cushion stock prices in a falling market. The prices of growth stocks are based largely on projections of the issuer’s future earnings and revenues. If a company’s earnings or revenues fall short of expectations, its stock price may fall dramatically. Growth stocks may also be more expensive relative to their earnings or assets compared to value or other stocks.

Schwab Select Large Cap Growth Fund | Foreign Investment Risk [Member]

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Foreign Investment Risk. The fund’s investments in securities of foreign issuers involve certain risks that may be greater than those associated with investments in securities of U.S. issuers. These include risks of adverse changes in foreign economic, political, regulatory and other conditions; changes in currency exchange rates or exchange control regulations (including limitations on currency movements and exchanges); the imposition of economic sanctions or other government restrictions; differing accounting, auditing,

financial reporting and legal standards and practices; differing securities market structures; and higher transaction costs. These risks may negatively impact the value or liquidity of the fund’s investments, and could impair the fund’s ability to meet its investment objective or invest in accordance with its investment strategy. There is a risk that investments in securities denominated in, and/or receiving revenues in, foreign currencies will decline in value relative to the U.S. dollar or, in the case of hedging positions, that the U.S. dollar will decline in value relative to the currency hedged, resulting in the dollar value of the fund’s investment being adversely affected. Foreign securities also include American Depositary Receipts (ADRs), Global Depositary Receipts (GDRs) and European Depositary Receipts (EDRs) which may be less liquid than the underlying shares in their primary trading market and GDRs, many of which are issued by companies in emerging markets, may be more volatile. These risks may be heightened in connection with investments in emerging markets or securities of issuers that conduct their business in emerging markets.

Schwab Select Large Cap Growth Fund | Derivatives Risk [Member]

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Derivatives Risk. The fund’s use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. The fund’s use of derivatives could reduce the fund’s performance, increase its volatility and cause the fund to lose more than the initial amount invested. In addition, investments in derivatives may involve leverage, which means a small percentage of assets invested in derivatives can have a disproportionately large impact on the fund.

Schwab Select Large Cap Growth Fund | Leverage Risk [Member]

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Leverage Risk. Certain fund transactions, such as derivatives transactions, may give rise to a form of leverage and may expose the fund to greater risk. Leverage tends to magnify the effect of any increase or decrease in the value of the fund’s portfolio securities, which means even a small amount of leverage can have a disproportionately large impact on the fund.

Schwab Select Large Cap Growth Fund | Liquidity Risk [Member]

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Liquidity Risk. The fund may be unable to sell certain securities, such as illiquid securities, readily at a favorable time or price, or the fund may have to sell them at a loss.

Schwab Select Large Cap Growth Fund | Schwab Select Large Cap Growth Fund

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Shareholder Fee, Other

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$ 0

Management Fees (as a percentage of Assets)

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0.62%

Distribution and Service (12b-1) Fees

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0.00%