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  <si4:SupplementTextBlock contextRef="Duration_16Dec2010_15Dec2011">&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 0px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;SCHWAB INVESTMENTS&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 0px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;(the &amp;#147;Trust&amp;#148;)&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 6px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;Schwab Treasury Inflation Protected Securities Fund&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 0px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;(the &amp;#147;Fund&amp;#148;)&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;Supplement dated December&amp;nbsp;15, 2012 to the&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 0px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;Statutory Prospectus and Summary Prospectus dated December&amp;nbsp;15, 2012&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman';  font-size: 12px; margin-top: 0px; margin-bottom: 0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;center style=""&gt;&lt;p style="line-height: 6px; margin-top: 0px; margin-bottom: 2px; border-bottom-width: 1pt; border-bottom-style: solid; border-bottom-color: rgb(0, 0, 0); width: 299.0333251953125px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;/center&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;This supplement provides new and additional information beyond that contained in the Statutory Prospectus and Summary Prospectus and should be read in conjunction with those documents&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;IMPORTANT NOTICE REGARDING CHANGE IN INVESTMENT POLICY&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px; text-indent: 4%;"&gt;&lt;font size="2"&gt;At a meeting held on December&amp;nbsp;4, 2012, the Board of Trustees of the Trust (the &amp;#147;Board&amp;#148;) approved certain changes to the Fund&amp;#146;s investment program. In particular, the Board approved changes to the Fund&amp;#146;s (1)&amp;nbsp;name; (2)&amp;nbsp;fundamental investment objective; (3)&amp;nbsp;principal investment strategies, including the Fund&amp;#146;s non-fundamental policy adopted pursuant to Rule 35d-1 under the Investment Company Act of 1940, as amended (the &amp;#147;Names Policy&amp;#148;); and (4)&amp;nbsp;fundamental investment restriction with respect to concentration. In addition, the Board approved a reduction of the contractual expense limitation of the investment adviser and its affiliates on the net annual operating expenses of the Fund.&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px; text-indent: 4%;"&gt;&lt;font size="2"&gt;In order to implement these changes, the Board approved submitting the following proposals to shareholders of the Fund for their consideration and approval: (1)&amp;nbsp;replacing the Fund&amp;#146;s fundamental investment objective with a new non-fundamental investment objective; and (2)&amp;nbsp;amending the Fund&amp;#146;s fundamental investment restriction with respect to concentrating investments in a particular industry or group of industries. Shareholders of the Fund will be asked to vote on the proposals, in person or by proxy, at a special meeting of shareholders currently scheduled to be held during the first quarter of 2013. Fund shareholders of record should expect to receive a proxy statement that contains further information regarding the proposals and related changes to the Fund.&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px; text-indent: 4%;"&gt;&lt;font size="2"&gt;All of the changes to the Fund will be effective, and are expressly conditioned, upon shareholder approval of both proposals. A new Statutory Prospectus and Summary Prospectus incorporating the changes will be available at that time. Below is a summary of certain of the proposed changes to the Statutory Prospectus and Summary Prospectus:&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman';  font-size: 6px; margin-top: 0px; margin-bottom: 0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table border="0" cellpadding="0" cellspacing="0" width="100%" style=" border-collapse: collapse;"&gt;&lt;tr&gt;&lt;td width="4%" valign="top" align="left"&gt;&lt;font size="2"&gt;&lt;b&gt;1.&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td align="left" valign="top"&gt;&lt;font size="2"&gt;&lt;b&gt;&lt;u&gt;Change to Fund Name&lt;/u&gt;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 6px; margin-bottom: 0px; margin-left: 56.95000076293945px;"&gt;&lt;font size="2"&gt;The Fund&amp;#146;s name will change to &amp;#147;Schwab Treasury Inflation Protected Securities Index Fund&amp;#148;.&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman';  font-size: 6px; margin-top: 0px; margin-bottom: 0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table border="0" cellpadding="0" cellspacing="0" width="100%" style=" border-collapse: collapse;"&gt;&lt;tr&gt;&lt;td width="4%" valign="top" align="left"&gt;&lt;font size="2"&gt;&lt;b&gt;2.&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td align="left" valign="top"&gt;&lt;font size="2"&gt;&lt;b&gt;&lt;u&gt;Change to Investment Objective&lt;/u&gt;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 6px; margin-bottom: 0px; margin-left: 56.95000076293945px;"&gt;&lt;font size="2"&gt;The Fund&amp;#146;s fundamental investment objective will be replaced in its entirety with the following non-fundamental investment objective: &amp;#147;The fund&amp;#146;s goal is to track as closely as possible, before fees and expenses, the price and yield performance of the Barclays U.S. Treasury Inflation Protected Securities (TIPS) Index (Series L).&amp;#148;&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman';  font-size: 6px; margin-top: 0px; margin-bottom: 0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table border="0" cellpadding="0" cellspacing="0" width="100%" style=" border-collapse: collapse;"&gt;&lt;tr&gt;&lt;td width="4%" valign="top" align="left"&gt;&lt;font size="2"&gt;&lt;b&gt;3.&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td align="left" valign="top"&gt;&lt;font size="2"&gt;&lt;b&gt;&lt;u&gt;Changes to Principal Investment Strategies, including the Names Policy&lt;/u&gt;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 6px; margin-bottom: 0px; margin-left: 56.95000076293945px;"&gt;&lt;font size="2"&gt;The Fund&amp;#146;s principal investment strategies will reflect the Fund&amp;#146;s new strategy to invest in securities that are included in the Barclays U.S. Treasury Inflation Protected Securities (TIPS) Index (Series L) (the &amp;#147;index&amp;#148;). In addition, the Fund&amp;#146;s Names Policy to invest at least 80% of its net assets in Treasury inflation-protected fixed income securities will be replaced in its entirety with the following:&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 6px; margin-bottom: 0px; margin-left: 56.95000076293945px;"&gt;&lt;font size="2"&gt;It is the fund&amp;#146;s policy that under normal circumstances it will invest at least 90% of its net assets in securities included in the index. The Fund will notify its shareholders at least 60 days before changing this policy.&lt;/font&gt;&lt;/p&gt;</si4:SupplementTextBlock>
  <si4:SupplementTextBlock contextRef="Duration_16Dec2010_15Dec2011S000006819_Member">&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 0px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;SCHWAB INVESTMENTS&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 0px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;(the &amp;#147;Trust&amp;#148;)&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 6px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;Schwab Treasury Inflation Protected Securities Fund&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 0px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;(the &amp;#147;Fund&amp;#148;)&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;Supplement dated December&amp;nbsp;15, 2012 to the&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 0px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;Statutory Prospectus and Summary Prospectus dated December&amp;nbsp;15, 2012&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman';  font-size: 12px; margin-top: 0px; margin-bottom: 0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;center style=""&gt;&lt;p style="line-height: 6px; margin-top: 0px; margin-bottom: 2px; border-bottom-width: 1pt; border-bottom-style: solid; border-bottom-color: rgb(0, 0, 0); width: 299.0333251953125px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;/center&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;This supplement provides new and additional information beyond that contained in the Statutory Prospectus and Summary Prospectus and should be read in conjunction with those documents&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p align="center" style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px;"&gt;&lt;font size="2"&gt;&lt;b&gt;IMPORTANT NOTICE REGARDING CHANGE IN INVESTMENT POLICY&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px; text-indent: 4%;"&gt;&lt;font size="2"&gt;At a meeting held on December&amp;nbsp;4, 2012, the Board of Trustees of the Trust (the &amp;#147;Board&amp;#148;) approved certain changes to the Fund&amp;#146;s investment program. In particular, the Board approved changes to the Fund&amp;#146;s (1)&amp;nbsp;name; (2)&amp;nbsp;fundamental investment objective; (3)&amp;nbsp;principal investment strategies, including the Fund&amp;#146;s non-fundamental policy adopted pursuant to Rule 35d-1 under the Investment Company Act of 1940, as amended (the &amp;#147;Names Policy&amp;#148;); and (4)&amp;nbsp;fundamental investment restriction with respect to concentration. In addition, the Board approved a reduction of the contractual expense limitation of the investment adviser and its affiliates on the net annual operating expenses of the Fund.&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px; text-indent: 4%;"&gt;&lt;font size="2"&gt;In order to implement these changes, the Board approved submitting the following proposals to shareholders of the Fund for their consideration and approval: (1)&amp;nbsp;replacing the Fund&amp;#146;s fundamental investment objective with a new non-fundamental investment objective; and (2)&amp;nbsp;amending the Fund&amp;#146;s fundamental investment restriction with respect to concentrating investments in a particular industry or group of industries. Shareholders of the Fund will be asked to vote on the proposals, in person or by proxy, at a special meeting of shareholders currently scheduled to be held during the first quarter of 2013. Fund shareholders of record should expect to receive a proxy statement that contains further information regarding the proposals and related changes to the Fund.&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 12px; margin-bottom: 0px; text-indent: 4%;"&gt;&lt;font size="2"&gt;All of the changes to the Fund will be effective, and are expressly conditioned, upon shareholder approval of both proposals. A new Statutory Prospectus and Summary Prospectus incorporating the changes will be available at that time. Below is a summary of certain of the proposed changes to the Statutory Prospectus and Summary Prospectus:&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman';  font-size: 6px; margin-top: 0px; margin-bottom: 0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table border="0" cellpadding="0" cellspacing="0" width="100%" style=" border-collapse: collapse;"&gt;&lt;tr&gt;&lt;td width="4%" valign="top" align="left"&gt;&lt;font size="2"&gt;&lt;b&gt;1.&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td align="left" valign="top"&gt;&lt;font size="2"&gt;&lt;b&gt;&lt;u&gt;Change to Fund Name&lt;/u&gt;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 6px; margin-bottom: 0px; margin-left: 56.95000076293945px;"&gt;&lt;font size="2"&gt;The Fund&amp;#146;s name will change to &amp;#147;Schwab Treasury Inflation Protected Securities Index Fund&amp;#148;.&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman';  font-size: 6px; margin-top: 0px; margin-bottom: 0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table border="0" cellpadding="0" cellspacing="0" width="100%" style=" border-collapse: collapse;"&gt;&lt;tr&gt;&lt;td width="4%" valign="top" align="left"&gt;&lt;font size="2"&gt;&lt;b&gt;2.&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td align="left" valign="top"&gt;&lt;font size="2"&gt;&lt;b&gt;&lt;u&gt;Change to Investment Objective&lt;/u&gt;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 6px; margin-bottom: 0px; margin-left: 56.95000076293945px;"&gt;&lt;font size="2"&gt;The Fund&amp;#146;s fundamental investment objective will be replaced in its entirety with the following non-fundamental investment objective: &amp;#147;The fund&amp;#146;s goal is to track as closely as possible, before fees and expenses, the price and yield performance of the Barclays U.S. Treasury Inflation Protected Securities (TIPS) Index (Series L).&amp;#148;&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman';  font-size: 6px; margin-top: 0px; margin-bottom: 0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table border="0" cellpadding="0" cellspacing="0" width="100%" style=" border-collapse: collapse;"&gt;&lt;tr&gt;&lt;td width="4%" valign="top" align="left"&gt;&lt;font size="2"&gt;&lt;b&gt;3.&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;td align="left" valign="top"&gt;&lt;font size="2"&gt;&lt;b&gt;&lt;u&gt;Changes to Principal Investment Strategies, including the Names Policy&lt;/u&gt;&lt;/b&gt;&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 6px; margin-bottom: 0px; margin-left: 56.95000076293945px;"&gt;&lt;font size="2"&gt;The Fund&amp;#146;s principal investment strategies will reflect the Fund&amp;#146;s new strategy to invest in securities that are included in the Barclays U.S. Treasury Inflation Protected Securities (TIPS) Index (Series L) (the &amp;#147;index&amp;#148;). In addition, the Fund&amp;#146;s Names Policy to invest at least 80% of its net assets in Treasury inflation-protected fixed income securities will be replaced in its entirety with the following:&lt;/font&gt;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman'; font-size: medium;  margin-top: 6px; margin-bottom: 0px; margin-left: 56.95000076293945px;"&gt;&lt;font size="2"&gt;It is the fund&amp;#146;s policy that under normal circumstances it will invest at least 90% of its net assets in securities included in the index. The Fund will notify its shareholders at least 60 days before changing this policy.&lt;/font&gt;&lt;/p&gt;</si4:SupplementTextBlock>
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