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      <liveTestFlag>LIVE</liveTestFlag>
      <flags>
        <confirmingCopyFlag>false</confirmingCopyFlag>
        <returnCopyFlag>true</returnCopyFlag>
        <overrideInternetFlag>false</overrideInternetFlag>
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      <filer>
        <credentials>
          <cik>0001960144</cik>
          <ccc>XXXXXXXX</ccc>
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      <periodOfReport>06-30-2023</periodOfReport>
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      <reportCalendarOrQuarter>06-30-2023</reportCalendarOrQuarter>
      <filingManager>
        <name>Strategic Investment Solutions, Inc. /IL</name>
        <address>
          <com:street1>9501 W. 144TH PLACE, SUITE 101</com:street1>
          <com:city>ORLAND PARK</com:city>
          <com:stateOrCountry>IL</com:stateOrCountry>
          <com:zipCode>60462</com:zipCode>
        </address>
      </filingManager>
      <reportType>13F HOLDINGS REPORT</reportType>
      <form13FFileNumber>028-23025</form13FFileNumber>
      <crdNumber>000143128</crdNumber>
      <provideInfoForInstruction5>N</provideInfoForInstruction5>
    </coverPage>
    <signatureBlock>
      <name>Doug Stepansky</name>
      <title>CCO</title>
      <phone>7086458820</phone>
      <signature>Doug Stepansky</signature>
      <city>Orland Park</city>
      <stateOrCountry>IL</stateOrCountry>
      <signatureDate>08-15-2023</signatureDate>
    </signatureBlock>
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      <tableEntryTotal>1470</tableEntryTotal>
      <tableValueTotal>487354215</tableValueTotal>
      <isConfidentialOmitted>false</isConfidentialOmitted>
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