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    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
      <flags>
        <confirmingCopyFlag>false</confirmingCopyFlag>
        <returnCopyFlag>false</returnCopyFlag>
        <overrideInternetFlag>false</overrideInternetFlag>
      </flags>
      <filer>
        <credentials>
          <cik>0001033974</cik>
          <ccc>XXXXXXXX</ccc>
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      <periodOfReport>09-30-2025</periodOfReport>
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      <reportCalendarOrQuarter>09-30-2025</reportCalendarOrQuarter>
      <filingManager>
        <name>SCHAPER BENZ &amp; WISE INVESTMENT COUNSEL INC/WI</name>
        <address>
          <com:street1>P.O. BOX 628</com:street1>
          <com:city>NEENAH</com:city>
          <com:stateOrCountry>WI</com:stateOrCountry>
          <com:zipCode>54957-0628</com:zipCode>
        </address>
      </filingManager>
      <reportType>13F HOLDINGS REPORT</reportType>
      <form13FFileNumber>028-06036</form13FFileNumber>
      <provideInfoForInstruction5>N</provideInfoForInstruction5>
    </coverPage>
    <signatureBlock>
      <name>Mark Sprtel</name>
      <title>Chief Compliance Officer</title>
      <phone>920-727-1137</phone>
      <signature>Mark Sprtel</signature>
      <city>Neenah</city>
      <stateOrCountry>WI</stateOrCountry>
      <signatureDate>10-20-2025</signatureDate>
    </signatureBlock>
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      <tableEntryTotal>152</tableEntryTotal>
      <tableValueTotal>1344421061</tableValueTotal>
      <isConfidentialOmitted>false</isConfidentialOmitted>
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