<?xml version="1.0" encoding="US-ASCII" ?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 4.5a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co -->
    <!-- Field: Doc-Info; Name: Source; Value: smidcap497xbrl.xfr; Date: 2015%2D07%2D14T14:44:42 -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x80000000 -->
<xbrli:xbrl xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:dei="http://xbrl.sec.gov/dei/2012-01-31" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:rr="http://xbrl.sec.gov/rr/2012-01-31" xmlns:ccasx="http://conestogacapital.com/20150625">
    <link:schemaRef xlink:href="ccasx-20150625.xsd" xlink:type="simple" />
    <xbrli:context id="AsOf2015-06-25">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0001175813</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2015-06-25</xbrli:startDate>
        <xbrli:endDate>2015-06-25</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2015-06-25_custom_S000043859Member">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0001175813</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ccasx:S000043859Member</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2015-06-25</xbrli:startDate>
        <xbrli:endDate>2015-06-25</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0001175813</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ccasx:S000043859Member</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ccasx:C000136096Member</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2015-06-25</xbrli:startDate>
        <xbrli:endDate>2015-06-25</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0001175813</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ccasx:S000043859Member</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="rr:ProspectusShareClassAxis">ccasx:C000136097Member</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2015-06-25</xbrli:startDate>
        <xbrli:endDate>2015-06-25</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:unit id="USD">
      <xbrli:measure>iso4217:USD</xbrli:measure>
    </xbrli:unit>
    <xbrli:unit id="Ratio">
      <xbrli:measure>xbrli:pure</xbrli:measure>
    </xbrli:unit>
    <dei:DocumentType contextRef="AsOf2015-06-25">497</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="AsOf2015-06-25">2014-09-30</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName contextRef="AsOf2015-06-25">CONESTOGA FUNDS</dei:EntityRegistrantName>
    <dei:EntityCentralIndexKey contextRef="AsOf2015-06-25">0001175813</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="AsOf2015-06-25">false</dei:AmendmentFlag>
    <dei:TradingSymbol contextRef="AsOf2015-06-25">ccasx</dei:TradingSymbol>
    <dei:DocumentCreationDate contextRef="AsOf2015-06-25">2015-06-25</dei:DocumentCreationDate>
    <dei:DocumentEffectiveDate contextRef="AsOf2015-06-25">2015-06-26</dei:DocumentEffectiveDate>
    <rr:ProspectusDate contextRef="AsOf2015-06-25">2015-06-26</rr:ProspectusDate>
    <rr:ManagementFeesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="Ratio" decimals="INF">0.0085</rr:ManagementFeesOverAssets>
    <rr:ManagementFeesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="Ratio" decimals="INF">0.0085</rr:ManagementFeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="Ratio" id="Foot-00-0" decimals="INF">0.0025</rr:DistributionAndService12b1FeesOverAssets>
    <rr:DistributionAndService12b1FeesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="Ratio" decimals="INF">0.0000</rr:DistributionAndService12b1FeesOverAssets>
    <rr:Component2OtherExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="Ratio" decimals="INF">0.0548</rr:Component2OtherExpensesOverAssets>
    <rr:Component2OtherExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="Ratio" decimals="INF">0.0548</rr:Component2OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="Ratio" decimals="INF">0.0573</rr:OtherExpensesOverAssets>
    <rr:OtherExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="Ratio" id="Foot-01-0" decimals="INF">0.0558</rr:OtherExpensesOverAssets>
    <rr:Component1OtherExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="Ratio" id="Foot-02-0" decimals="INF">0.0025</rr:Component1OtherExpensesOverAssets>
    <rr:Component1OtherExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="Ratio" id="Foot-02-1" decimals="INF">0.0010</rr:Component1OtherExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="Ratio" decimals="INF">0.0000</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:AcquiredFundFeesAndExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="Ratio" decimals="INF">0.0000</rr:AcquiredFundFeesAndExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="Ratio" decimals="INF">0.0683</rr:ExpensesOverAssets>
    <rr:ExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="Ratio" decimals="INF">0.0643</rr:ExpensesOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="Ratio" id="Foot-03-0" decimals="INF">-0.0548</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:FeeWaiverOrReimbursementOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="Ratio" id="Foot-03-1" decimals="INF">-0.0533</rr:FeeWaiverOrReimbursementOverAssets>
    <rr:NetExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="Ratio" decimals="INF">0.0135</rr:NetExpensesOverAssets>
    <rr:NetExpensesOverAssets contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="Ratio" decimals="INF">0.0110</rr:NetExpensesOverAssets>
    <rr:ExpenseExampleYear01 contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="USD" decimals="0">137</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear01 contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="USD" decimals="0">112</rr:ExpenseExampleYear01>
    <rr:ExpenseExampleYear03 contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="USD" decimals="0">1509</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear03 contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="USD" decimals="0">1429</rr:ExpenseExampleYear03>
    <rr:ExpenseExampleYear05 contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="USD" decimals="0">2833</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear05 contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="USD" decimals="0">2709</rr:ExpenseExampleYear05>
    <rr:ExpenseExampleYear10 contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136096Member" unitRef="USD" decimals="0">5947</rr:ExpenseExampleYear10>
    <rr:ExpenseExampleYear10 contextRef="AsOf2015-06-25_custom_S000043859Member_custom_C000136097Member" unitRef="USD" decimals="0">5752</rr:ExpenseExampleYear10>
    <rr:ExpenseHeading contextRef="AsOf2015-06-25_custom_S000043859Member">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"&gt;&lt;b&gt;Fees and Expenses of the Fund&lt;/b&gt;&lt;/p&gt;</rr:ExpenseHeading>
    <rr:ExpenseNarrativeTextBlock contextRef="AsOf2015-06-25_custom_S000043859Member">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"&gt;This table describes the fees and expenses that you may pay if you&#13;buy and hold shares of the Conestoga SMid Cap Fund:&lt;/p&gt;</rr:ExpenseNarrativeTextBlock>
    <rr:OperatingExpensesCaption contextRef="AsOf2015-06-25_custom_S000043859Member">&lt;p style="font: 12pt Arial, Helvetica, Sans-Serif; margin: 0"&gt;&lt;font style="font-size: 10pt"&gt;&lt;b&gt;Annual Fund Operating Expenses&lt;/b&gt;&#13;&lt;i&gt;(expenses that you pay each year as a percentage of the value of your investments)&lt;/i&gt;&lt;/font&gt;&lt;i&gt;&lt;b&gt;*&lt;/b&gt;&lt;/i&gt;&lt;/p&gt;</rr:OperatingExpensesCaption>
    <rr:ExpenseFootnotesTextBlock contextRef="AsOf2015-06-25_custom_S000043859Member">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"&gt;&lt;b&gt;* &lt;/b&gt;The expense information in this table has been restated&#13;to reflect current fees.&lt;/p&gt;</rr:ExpenseFootnotesTextBlock>
    <rr:ExpenseExampleHeading contextRef="AsOf2015-06-25_custom_S000043859Member">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"&gt;&lt;b&gt;Example&lt;/b&gt;&lt;/p&gt;</rr:ExpenseExampleHeading>
    <rr:ExpenseExampleNarrativeTextBlock contextRef="AsOf2015-06-25_custom_S000043859Member">&lt;p style="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"&gt;This Example is intended to help you compare the cost of investing&#13;in the Conestoga SMid Cap Fund with the cost of investing in other mutual funds.&amp;#160;&amp;#160;The Example assumes that you invest&#13;$10,000 in the Fund for the time periods indicated (the Example for one year reflects the contractual expense limitation described&#13;above; the amounts for the other years reflect the Fund&amp;#146;s gross expenses) and then redeem all of your shares at the end of&#13;those periods. &amp;#160;The Example also assumes that your investment has a 5% return each year and that the Fund&amp;#146;s operating&#13;expenses remain the same. &amp;#160;Although your actual costs may be higher or lower, under these assumptions, your costs would be:&lt;/p&gt;</rr:ExpenseExampleNarrativeTextBlock>
    <rr:PortfolioTurnoverRate contextRef="AsOf2015-06-25_custom_S000043859Member" unitRef="Ratio" decimals="INF">0.0960</rr:PortfolioTurnoverRate>
    <rr:AnnualFundOperatingExpensesTableTextBlock contextRef="AsOf2015-06-25_custom_S000043859Member">&lt;div style="display: none"&gt;~ http://xbrl.sec.gov/rr/role/OperatingExpensesData column period compact * column dei_LegalEntityAxis compact ccasx_S000043859Member column rr_ProspectusShareClassAxis compact * row primary compact * ~&lt;/div&gt;</rr:AnnualFundOperatingExpensesTableTextBlock>
    <rr:ExpenseExampleWithRedemptionTableTextBlock contextRef="AsOf2015-06-25_custom_S000043859Member">&lt;div style="display: none"&gt;~ http://xbrl.sec.gov/rr/role/ExpenseExample column period compact * column dei_LegalEntityAxis compact ccasx_S000043859Member column rr_ProspectusShareClassAxis compact * row primary compact * ~&lt;/div&gt;</rr:ExpenseExampleWithRedemptionTableTextBlock>
    <link:footnoteLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
      <link:loc xlink:type="locator" xlink:href="#Foot-00-0" xlink:label="Foot-00_loc" />
      <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Foot-00_loc" xlink:to="Footnote-01" order="1" />
      <link:loc xlink:type="locator" xlink:href="#Foot-01-0" xlink:label="Foot-01_loc" />
      <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Foot-01_loc" xlink:to="Footnote-02" order="1" />
      <link:loc xlink:type="locator" xlink:href="#Foot-02-0" xlink:label="Foot-02_loc" />
      <link:loc xlink:type="locator" xlink:href="#Foot-02-1" xlink:label="Foot-02_loc" />
      <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Foot-02_loc" xlink:to="Footnote-03" order="1" />
      <link:loc xlink:type="locator" xlink:href="#Foot-03-0" xlink:label="Foot-03_loc" />
      <link:loc xlink:type="locator" xlink:href="#Foot-03-1" xlink:label="Foot-03_loc" />
      <link:footnoteArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote" xlink:from="Foot-03_loc" xlink:to="Footnote-04" order="1" />
      <link:footnote xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:label="Footnote-01" xml:lang="en-US">The Board of Trustees of the Trust will limit the Distribution (12b-1) Fees charged to Investors Class shares of the Fund to 0.05% of the average daily net assets attributable to Investors Class shares.</link:footnote>
      <link:footnote xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:label="Footnote-02" xml:lang="en-US">"Other Expenses" for Institutional Class shares of the Fund are estimated and are based on the expenses of Investors Class shares for the current fiscal year.</link:footnote>
      <link:footnote xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:label="Footnote-03" xml:lang="en-US">The Fund has adopted Shareholder Servicing Plans on behalf of the Investors Class and the Institutional Class that will allow the Fund to pay annual fees of up to 0.25% (for Investors Class) and 0.10% (for Institutional Class) of its average daily net assets for providing services to the Fund's Investors Class shareholders and the Fund's Institutional Class shareholders, respectively.</link:footnote>
      <link:footnote xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:label="Footnote-04" xml:lang="en-US">Conestoga Capital Advisors, LLC (the "Adviser") has contractually agreed to limit the Fund's "Total Annual Fund Operating Expenses" (excluding interest, taxes, brokerage commissions, other expenditures that are capitalized in accordance with generally accepted accounting principles, and other extraordinary expenses not incurred in the ordinary course of such Fund's business) to 1.35% (for the Investors Class) and 1.10% (for the Institutional Class) of the Fund's average daily net assets until at least January 31, 2016, subject to termination at any time at the option of the Board of Trustees. If it becomes unnecessary for the Adviser to waive fees or make reimbursements, the Adviser may recapture any of its prior waivers or reimbursements for a period not to exceed two fiscal years from the fiscal year in which the waiver or reimbursement was made to the extent such a recapture does not cause the "Total Annual Fund Operating Expenses" to exceed the applicable expense limitation that was in effect at the time of the waiver or reimbursement.</link:footnote>
    </link:footnoteLink>
</xbrli:xbrl>
