﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2024v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-11-03T09:37:58-05:00</ReturnTs>
    <TaxPeriodEndDt>2025-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>232866276</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>STROUSS HUI ROOMBERG PC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>101 GREENWOOD AVENUE SUITE 202</AddressLine1Txt>
        <CityNm>JENKINTOWN</CityNm>
        <StateAbbreviationCd>PA</StateAbbreviationCd>
        <ZIPCd>190462634</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>231334963</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>MASK &amp; WIG CLUB (OF THE UNIV OF PA)</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>MASK</BusinessNameControlTxt>
      <PhoneNum>6104956656</PhoneNum>
      <USAddress>
        <AddressLine1Txt>310 SOUTH QUINCE STREET</AddressLine1Txt>
        <CityNm>PHILADELPHIA</CityNm>
        <StateAbbreviationCd>PA</StateAbbreviationCd>
        <ZIPCd>19107</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>MR THOMAS SHANAHAN</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>6302024930</PhoneNum>
      <SignatureDt>2025-10-30</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>JAY R STROUSS</PreparerPersonNm>
      <PTIN>P00184727</PTIN>
      <PhoneNum>2158863100</PhoneNum>
      <PreparationDt>2025-10-31</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990 documentId="RetDoc2" referenceDocumentId="RetDoc4">
      <PrincipalOfficerNm>MR THOMAS SHANAHAN</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>310 S QUINCE STREET</AddressLine1Txt>
        <CityNm>PHILADELPHIA</CityNm>
        <StateAbbreviationCd>PA</StateAbbreviationCd>
        <ZIPCd>191076003</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>878091</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.MASKANDWIG.COM</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <ActivityOrMissionDesc>THE MASK &amp; WIG CLUB'S PURPOSE IS TO FOSTER THE DRAMATIC INTERESTS OF THE UNIVERSITY OF PENNSYLVANIA, AND TO PROMOTE FRIENDSHIP AMONG ITS MEMBERS. EACH YEAR SINCE 1889, THE CLUB HAS PRODUCED AN ORIGINAL MUSICAL COMEDY FEATURING UNDERGRADUATES OF THE UNIVERSITY. THE UNDERGRADUATES CONTRIBUTE TO ALL ASPECTS OF THE PRODUCTION THROUGH PARTICIPATION IN THE CAST, BAND, STAGE CREW, WRITING STAFF, AND BUSINESS STAFF. THE CLUB IS OVERSEEN BY A BOARD OF GOVERNORS, COMPRISED OF MATRICULATED PARTICIPANTS AND CURRENT UNDERGRADUATES. THE CLUB PERFORMS IN THE CITY OF PHILADELPHIA (18 SHOWS), AND TRAVELS TO ALUMNI CLUBS OF THE UNIVERSITY OF PENNSYLVANIA (5 SHOWS). THE SHOW IS SEEN BY 3,000 TO 4,000 PEOPLE.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>18</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>18</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>8</TotalEmployeeCnt>
      <TotalGrossUBIAmt>54996</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>3817</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>58196</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>200768</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>295313</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>280939</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>220006</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>384164</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>14131</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>12220</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>587646</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>878091</CYTotalRevenueAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>66977</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>65632</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>0</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>420432</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>440807</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>487409</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>506439</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>100237</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>371652</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>5050805</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>5404745</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>26712</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>9000</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>5024093</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>5395745</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>THE MASK &amp; WIG CLUB'S PURPOSE IS TO FOSTER THE DRAMATIC INTERESTS OF THE UNIVERSITY OF PENNSYLVANIA, AND TO PROMOTE FRIENDSHIP AMONG ITS MEMBERS. EACH YEAR SINCE 1889, THE CLUB HAS PRODUCED AN ORIGINAL MUSICAL COMEDY FEATURING UNDERGRADUATES OF THE UNIVERSITY. THE UNDERGRADUATES CONTRIBUTE TO ALL ASPECTS OF THE PRODUCTION THROUGH PARTICIPATION IN THE CAST, BAND, STAGE CREW, WRITING STAFF, AND BUSINESS STAFF. THE CLUB IS OVERSEEN BY A BOARD OF GOVERNORS, COMPRISED OF MATRICULATED PARTICIPANTS AND CURRENT UNDERGRADUATES. THE CLUB PERFORMS IN THE CITY OF PHILADELPHIA (18 SHOWS), AND TRAVELS TO ALUMNI CLUBS OF THE UNIVERSITY OF PENNSYLVANIA (5 SHOWS). THE SHOW IS SEEN BY 3,000 TO 4,000 PEOPLE.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>329520</ExpenseAmt>
      <Desc>PERFORMANCE OF AN ORIGINAL MUSICAL COMEDY BY UNDERGRADUATES. THESE PERFORMANCES WERE VIEWED BY SEVERAL THOUSAND PEOPLE.</Desc>
      <ProgSrvcAccomActyOtherGrp>
        <ExpenseAmt>114010</ExpenseAmt>
        <Desc>PERFORMANCE OF AN ORIGINAL MUSICAL COMEDY BY UNDERGRADUATES. THESE PERFORMANCES WERE VIEWED BY SEVERAL THOUSAND PEOPLE.</Desc>
      </ProgSrvcAccomActyOtherGrp>
      <TotalOtherProgSrvcExpenseAmt>114010</TotalOtherProgSrvcExpenseAmt>
      <TotalProgramServiceExpensesAmt>443530</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc5">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd>false</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc3">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc3">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc3">true</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc3">false</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd referenceDocumentId="RetDoc3">false</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc3">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc3">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc3">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc3">false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc3">true</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc3">false</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc3">false</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc3">false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd>false</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>false</FundraisingActivitiesInd>
      <GamingActivitiesInd>false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>false</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>false</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd>false</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>false</ScheduleORequiredInd>
      <IRPDocumentCnt>4</IRPDocumentCnt>
      <IRPDocumentW2GCnt>4</IRPDocumentW2GCnt>
      <EmployeeCnt>8</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>true</UnrelatedBusIncmOverLimitInd>
      <Form990TFiledInd>true</Form990TFiledInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>18</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>18</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>false</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>false</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>false</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>true</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>false</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>false</ConflictOfInterestPolicyInd>
      <WhistleblowerPolicyInd>false</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>false</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>false</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>false</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>KATE RICE</PersonNm>
        <PhoneNum>2159234229</PhoneNum>
        <USAddress>
          <AddressLine1Txt>310 S QUINCE ST</AddressLine1Txt>
          <CityNm>PHILADELPHIA</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19107</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <NoListedPersonsCompensatedInd>X</NoListedPersonsCompensatedInd>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR KEVIN FEELEY</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR MICHAEL C GOLISANO</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR PETER R KOHN</PersonNm>
        <TitleTxt>HISTORIAN</TitleTxt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR KYLE S KOZLOFF</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR THOMAS SHANAHAN</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MR JOSHUA F SLATKO</PersonNm>
        <TitleTxt>BUSINESS MAN</TitleTxt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <MembershipDuesAmt>55755</MembershipDuesAmt>
      <AllOtherContributionsAmt>145013</AllOtherContributionsAmt>
      <TotalContributionsAmt>200768</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>TICKET REVENUE</Desc>
        <TotalRevenueColumnAmt>115793</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>115793</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>PROGRAM REVENUE</Desc>
        <TotalRevenueColumnAmt>110150</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>110150</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>BAR SALES</Desc>
        <BusinessCd>722513</BusinessCd>
        <TotalRevenueColumnAmt>37652</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>37652</UnrelatedBusinessRevenueAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>PRIVATE PARTY INCOME</Desc>
        <BusinessCd>722513</BusinessCd>
        <TotalRevenueColumnAmt>17344</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>17344</UnrelatedBusinessRevenueAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>280939</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>384164</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>29280</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>354884</ExclusionAmt>
      </InvestmentIncomeGrp>
      <OtherRevenueMiscGrp>
        <Desc>DORM RENTAL</Desc>
        <TotalRevenueColumnAmt>12166</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>12166</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>OTHER</Desc>
        <TotalRevenueColumnAmt>54</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>54</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>12220</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>878091</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>267443</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>54996</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>354884</ExclusionAmt>
      </TotalRevenueGrp>
      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>60325</TotalAmt>
        <ProgramServicesAmt>60325</ProgramServicesAmt>
      </OtherSalariesAndWagesGrp>
      <PayrollTaxesGrp>
        <TotalAmt>5307</TotalAmt>
        <ProgramServicesAmt>5307</ProgramServicesAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>540</TotalAmt>
        <ManagementAndGeneralAmt>540</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>46784</TotalAmt>
        <ManagementAndGeneralAmt>46784</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <AdvertisingGrp>
        <TotalAmt>8292</TotalAmt>
        <ProgramServicesAmt>8292</ProgramServicesAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>22371</TotalAmt>
        <ProgramServicesAmt>10091</ProgramServicesAmt>
        <ManagementAndGeneralAmt>12280</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <OccupancyGrp>
        <TotalAmt>52660</TotalAmt>
        <ProgramServicesAmt>52660</ProgramServicesAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>19783</TotalAmt>
        <ProgramServicesAmt>19783</ProgramServicesAmt>
      </TravelGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>63716</TotalAmt>
        <ProgramServicesAmt>63831</ProgramServicesAmt>
        <ManagementAndGeneralAmt>-115</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>45903</TotalAmt>
        <ProgramServicesAmt>45903</ProgramServicesAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>TOUR EXPENSES</Desc>
        <TotalAmt>57492</TotalAmt>
        <ProgramServicesAmt>57492</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>PROF FEES - PRODUCTION</Desc>
        <TotalAmt>27336</TotalAmt>
        <ProgramServicesAmt>27336</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>STAGE EXPENSES</Desc>
        <TotalAmt>20916</TotalAmt>
        <ProgramServicesAmt>20916</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>REAL ESTATE TAXES</Desc>
        <TotalAmt>15203</TotalAmt>
        <ProgramServicesAmt>15203</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>59811</TotalAmt>
        <ProgramServicesAmt>56391</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3420</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>506439</TotalAmt>
        <ProgramServicesAmt>443530</ProgramServicesAmt>
        <ManagementAndGeneralAmt>62909</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>585992</BOYAmt>
        <EOYAmt>759701</EOYAmt>
      </CashNonInterestBearingGrp>
      <AccountsReceivableGrp>
        <BOYAmt>32612</BOYAmt>
        <EOYAmt>47066</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>10165</BOYAmt>
        <EOYAmt>9321</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>18606</BOYAmt>
        <EOYAmt>13641</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>2572077</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>1182921</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>1417843</BOYAmt>
        <EOYAmt>1389156</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>2985587</BOYAmt>
        <EOYAmt>3185860</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <TotalAssetsGrp>
        <BOYAmt>5050805</BOYAmt>
        <EOYAmt>5404745</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>17720</BOYAmt>
        <EOYAmt>1638</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>8992</BOYAmt>
        <EOYAmt>7362</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>26712</BOYAmt>
        <EOYAmt>9000</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>5024093</BOYAmt>
        <EOYAmt>5395745</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>5024093</BOYAmt>
        <EOYAmt>5395745</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>5050805</BOYAmt>
        <EOYAmt>5404745</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>371652</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>true</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc5">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>114633</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>239359</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1110934</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>58196</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>200768</CurrentTaxYearAmt>
        <TotalAmt>1723890</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>114633</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>239359</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1110934</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>58196</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>200768</CurrentTaxYearAmt>
        <TotalAmt>1723890</TotalAmt>
      </TotalCalendarYear170Grp>
      <PublicSupportTotal170Amt>1723890</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>970893</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>-22558</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>31006</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>194197</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>354884</CurrentTaxYearAmt>
        <TotalAmt>1528422</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <UnrelatedBusinessNetIncm170Grp>
        <CurrentTaxYearMinus3YearsAmt>11910</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>18684</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>10664</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3817</CurrentTaxYearAmt>
        <TotalAmt>45075</TotalAmt>
      </UnrelatedBusinessNetIncm170Grp>
      <TotalSupportAmt>3297387</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>1024828</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.52280</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.56000</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleD documentId="RetDoc3">
      <SolicitedAssetsSaleInd>false</SolicitedAssetsSaleInd>
      <LandGrp>
        <OtherCostOrOtherBasisAmt>38507</OtherCostOrOtherBasisAmt>
        <BookValueAmt>38507</BookValueAmt>
      </LandGrp>
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>127676</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>19209</DepreciationAmt>
        <BookValueAmt>108467</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>12038</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>8500</DepreciationAmt>
        <BookValueAmt>3538</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>2393856</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>1155212</DepreciationAmt>
        <BookValueAmt>1238644</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>1389156</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>RENTAL DEPOSITS</Desc>
        <Amt>7362</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>7362</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc4">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MASK &amp; WIG CLUB'S PURPOSE IS TO FOSTER THE DRAMATIC INTERESTS OF THE UNIVERSITY OF PENNSYLVANIA, AND TO PROMOTE FRIENDSHIP AMONG ITS MEMBERS. EACH YEAR SINCE 1889, THE CLUB HAS PRODUCED AN ORIGINAL MUSICAL COMEDY FEATURING UNDERGRADUATES OF THE UNIVERSITY. THE UNDERGRADUATES CONTRIBUTE TO ALL ASPECTS OF THE PRODUCTION THROUGH PARTICIPATION IN THE CAST, BAND, STAGE CREW, WRITING STAFF, AND BUSINESS STAFF. THE CLUB IS OVERSEEN BY A BOARD OF GOVERNORS, COMPRISED OF MATRICULATED PARTICIPANTS AND CURRENT UNDERGRADUATES. THE CLUB PERFORMS IN THE CITY OF PHILADELPHIA (18 SHOWS), AND TRAVELS TO ALUMNI CLUBS OF THE UNIVERSITY OF PENNSYLVANIA (5 SHOWS). THE SHOW IS SEEN BY 3,000 TO 4,000 PEOPLE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4D</FormAndLineReferenceDesc>
        <ExplanationTxt>PERFORMANCE OF AN ORIGINAL MUSICAL COMEDY BY UNDERGRADUATES. THESE PERFORMANCES WERE VIEWED BY SEVERAL THOUSAND PEOPLE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>MR. THOMAS SHANAHAN 310 S QUINCE STREET PHILADELPHIA, PA 19107-6003</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>NO REVIEW WAS OR WILL BE CONDUCTED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>NO DOCUMENTS AVAILABLE TO THE PUBLIC</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 24E</FormAndLineReferenceDesc>
        <ExplanationTxt>GALA EXPENSES 14,823 0 0 PROGRAM EXPENSE 12,871 0 0 COGS 9,009 0 0 PRODUCTION COMMITTEE EXP 5,578 0 0 MEMBER EXPENSES 5,125 0 0 TAXES ON NON-EXEMPT INC 0 3,420 0 LICENSE &amp; PERMITS 3,411 0 0 BAR SUPPLIES 2,639 0 0 CLUB FOOD &amp; DINNER EXP 2,222 0 0 AWARDS 568 0 0 COMPUTER AND INTERNET 145 0 0 TOTAL 56,391 3,420 0</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>