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        <ProgramServicesAmt>10314</ProgramServicesAmt>
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      <AllOtherExpensesGrp>
        <TotalAmt>5946</TotalAmt>
        <ProgramServicesAmt>5946</ProgramServicesAmt>
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      <TotalFunctionalExpensesGrp>
        <TotalAmt>581577</TotalAmt>
        <ProgramServicesAmt>467343</ProgramServicesAmt>
        <ManagementAndGeneralAmt>113487</ManagementAndGeneralAmt>
        <FundraisingAmt>747</FundraisingAmt>
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        <EOYAmt>932765</EOYAmt>
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        <BOYAmt>16581</BOYAmt>
        <EOYAmt>12320</EOYAmt>
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        <BOYAmt>1361952</BOYAmt>
        <EOYAmt>1490742</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>275278</BOYAmt>
        <EOYAmt>107245</EOYAmt>
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      <DeferredRevenueGrp>
        <BOYAmt>25000</BOYAmt>
        <EOYAmt>4705</EOYAmt>
      </DeferredRevenueGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>5519</BOYAmt>
        <EOYAmt>5666</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>305797</BOYAmt>
        <EOYAmt>117616</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsSFAS117Ind>X</OrganizationFollowsSFAS117Ind>
      <UnrestrictedNetAssetsGrp>
        <BOYAmt>1056155</BOYAmt>
        <EOYAmt>1373126</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>1056155</BOYAmt>
        <EOYAmt>1373126</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>1361952</BOYAmt>
        <EOYAmt>1490742</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>316971</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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      <GiftsGrantsContrisRcvd509Grp>
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        <CurrentTaxYearMinus3YearsAmt>869965</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>682450</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>758215</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1049976</CurrentTaxYearAmt>
        <TotalAmt>4270432</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>711481</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>667329</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>713223</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>630045</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>397384</CurrentTaxYearAmt>
        <TotalAmt>3119462</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>1621307</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1537294</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1395673</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1388260</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1447360</CurrentTaxYearAmt>
        <TotalAmt>7389894</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>7389894</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>1621307</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>1537294</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1395673</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1388260</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1447360</CurrentTaxYearAmt>
        <TotalAmt>7389894</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>1.00000</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="990B">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="990D">
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>42806</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>31166</DepreciationAmt>
        <BookValueAmt>11640</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>4981</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>4301</DepreciationAmt>
        <BookValueAmt>680</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>12320</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>Sales Tax Payable</Desc>
        <Amt>2360</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>Payroll Liabilities</Desc>
        <Amt>613</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>Creid Cards Payable</Desc>
        <Amt>2693</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>5666</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="990G">
      <FundraisingEventInformationGrp>
        <Event1Nm>Mammoth Invi</Event1Nm>
        <GrossReceiptsEvent1Amt>616972</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>141700</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>475272</GrossRevenueEvent1Amt>
        <NonCashPrizesEvent1Amt>66702</NonCashPrizesEvent1Amt>
        <RentFacilityCostsEvent1Amt>723</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>74735</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>400</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>143782</OtherDirectExpensesEvent1Amt>
        <Event2Nm>Bike Games</Event2Nm>
        <GrossReceiptsEvent2Amt>178423</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>12500</CharitableContriEvent2Amt>
        <GrossRevenueEvent2Amt>165923</GrossRevenueEvent2Amt>
        <NonCashPrizesEvent2Amt>35417</NonCashPrizesEvent2Amt>
        <RentFacilityCostsEvent2Amt>309</RentFacilityCostsEvent2Amt>
        <FoodAndBeverageEvent2Amt>3042</FoodAndBeverageEvent2Amt>
        <OtherDirectExpensesEvent2Amt>101160</OtherDirectExpensesEvent2Amt>
        <OtherEventsTotalCnt>3</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>121001</GrossReceiptsOtherEventsAmt>
        <CharitableContriOtherEventsAmt>5051</CharitableContriOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>115950</GrossRevenueOtherEventsAmt>
        <NonCashPrizesOtherEventsAmt>3472</NonCashPrizesOtherEventsAmt>
        <RentFcltyCostsOtherEventsAmt>540</RentFcltyCostsOtherEventsAmt>
        <FoodAndBeverageOtherEventsAmt>6424</FoodAndBeverageOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>94815</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>916396</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>159251</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>757145</GrossRevenueTotalEventsAmt>
        <NonCashPrizesTotalEventsAmt>105591</NonCashPrizesTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>1572</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>84201</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>400</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>339757</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>531521</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>225624</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="990I">
      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Mammoth Unified School District</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO Box 3509</AddressLine1Txt>
          <CityNm>Mammoth Lakes</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>93546</ZIPCd>
        </USAddress>
        <RecipientEIN>770109661</RecipientEIN>
        <CashGrantAmt>148974</CashGrantAmt>
        <ValuationMethodUsedDesc>Cash</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>Ski &amp; Snowboard Team</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Bishop Union High School</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>301 N Fowler Street</AddressLine1Txt>
          <CityNm>Bishop</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>93514</ZIPCd>
        </USAddress>
        <CashGrantAmt>10000</CashGrantAmt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Mammoth High School Boosters</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO Box 3149</AddressLine1Txt>
          <CityNm>Mammoth Lakes</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>93546</ZIPCd>
        </USAddress>
        <CashGrantAmt>8098</CashGrantAmt>
        <ValuationMethodUsedDesc>Cash</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>Athletic Programs</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Mammoth Lakes Swim Team</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO Box 9241</AddressLine1Txt>
          <CityNm>Mammoth Lakes</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>93546</ZIPCd>
        </USAddress>
        <CashGrantAmt>5000</CashGrantAmt>
        <ValuationMethodUsedDesc>Cash</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>Athletic Program</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Bishop Home Street Middle School</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>201 N Home Street</AddressLine1Txt>
          <CityNm>Bishop</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>93514</ZIPCd>
        </USAddress>
        <CashGrantAmt>5767</CashGrantAmt>
        <ValuationMethodUsedDesc>Cash</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>Athletic Program</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LVES PTO</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO Box 270</AddressLine1Txt>
          <CityNm>Lee Vining</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>93541</ZIPCd>
        </USAddress>
        <CashGrantAmt>7000</CashGrantAmt>
        <ValuationMethodUsedDesc>Cash</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>Athletic Program</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Lee Vining High School</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO Box 286</AddressLine1Txt>
          <CityNm>Lee Vining</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>93541</ZIPCd>
        </USAddress>
        <CashGrantAmt>3200</CashGrantAmt>
        <ValuationMethodUsedDesc>Cash</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>Athletic Program</PurposeOfGrantTxt>
      </RecipientTable>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>Educational Scholarships</GrantTypeTxt>
        <RecipientCnt>15</RecipientCnt>
        <CashGrantAmt>19250</CashGrantAmt>
        <ValuationMethodUsedDesc>Cash</ValuationMethodUsedDesc>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>Sports Travel and Training</GrantTypeTxt>
        <RecipientCnt>70</RecipientCnt>
        <CashGrantAmt>128755</CashGrantAmt>
        <ValuationMethodUsedDesc>Cash</ValuationMethodUsedDesc>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Additional Information for Schedule I</FormAndLineReferenceDesc>
        <ExplanationTxt>Mammoth Mountain Community Foundation awarded 15 individuals with Educational Scholarshiops totalling $19,250 and 70 individual Sports Travel and Training grants totalling $128,755.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleM documentId="990M">
      <ClothingAndHouseholdGoodsGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <NoncashContributionsRptF990Amt>41675</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
      </ClothingAndHouseholdGoodsGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>Professional Services</Desc>
        <NoncashContributionsRptF990Amt>24449</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <AnyPropertyThatMustBeHeldInd>false</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>false</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>true</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Third party arrangements (Part I, line 32b)</FormAndLineReferenceDesc>
        <ExplanationTxt>Noncash contributions for the Mammoth Invitational charity auction are solicited, processed, received by and presented for sale by the organizations event planners and fund raising contractors.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="990O">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>Mammoth Mountain Community Foundation govering Board reviews the return 990 before filing. Stacey Cook the Treasurer will be the Board Member signing the return after Board approval.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Conflict of interest policy compliance Part VI line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>Mammoth Mountain Community Foundation and the Board of Directors must comply and sign a disclosure of Actual or Potient Conflicts of Interest as they arise and agree to comply fully with its terms and conditions at all times during service as a Foundation Board member. Board member and officer. Mark Brownlie is Chief Operating Officer for Mammoth Mountain Ski Area (MMSA). Pete Korfiatis is an MMCF Board Member and Director of MMMSA Ski Team. Mammoth Mountain Ski Area is the Foundations largestvendor and contributor. It also owns the Ski Team where a majority of students and athletes served by the foundation are members. The Foundation contracts with Mammoth Mountain Ski Area for a variety of services including fundraising, etc. and leases its office space from MMSA. Board Members with conflicts are asked to recuse themselves from voting on business transactions with entities they are related to. The Foundation is attempting to create written aggreements and evaluate current oral agreements to assure fees and costs are reasonable.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CEO executive director top management comp Part VI line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>The Board of Directors meets annually in Executive Session to review and set the annual salary and benefits of the Executive Director using comparable data that is updated every other year.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other officer or key employee compensation Part VI line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>The Board of Directors meet annually in Executive Session to review and set the annual salary and benefits of key employees using comparable data of similar key staff at similar organizations that is updated every other year.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing documents etc available to public Part VI line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Mammoth Mountain Community Foundation makes its public records available to anyone by request of the Executive Director or Board of Directors. Tax forms and financial statements can be requested by the public and either mailed to them or a PDF copy e-mailed. Govering documents (meeting minutes, policies, by Laws, etc.) Can be viewed by the public at the organizations office on a as-requested basis.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>