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        <ManagementAndGeneralAmt>820</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>2000</TotalAmt>
        <ManagementAndGeneralAmt>2000</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>SALARIES-NVUSD</Desc>
        <TotalAmt>135798</TotalAmt>
        <ProgramServicesAmt>135798</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>FIELD TRIPS</Desc>
        <TotalAmt>82360</TotalAmt>
        <ProgramServicesAmt>82360</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>SCHOOL ACTIVITIES</Desc>
        <TotalAmt>36791</TotalAmt>
        <ProgramServicesAmt>36791</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>CURRICULUM MATERIALS</Desc>
        <TotalAmt>12987</TotalAmt>
        <ProgramServicesAmt>12987</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>9745</TotalAmt>
        <ProgramServicesAmt>4533</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3384</ManagementAndGeneralAmt>
        <FundraisingAmt>1828</FundraisingAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>309405</TotalAmt>
        <ProgramServicesAmt>285286</ProgramServicesAmt>
        <ManagementAndGeneralAmt>18085</ManagementAndGeneralAmt>
        <FundraisingAmt>6034</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>192057</BOYAmt>
        <EOYAmt>213685</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>101788</BOYAmt>
        <EOYAmt>102145</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <AccountsReceivableGrp>
        <BOYAmt>6609</BOYAmt>
        <EOYAmt>4869</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>17319</BOYAmt>
        <EOYAmt>1000</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>108666</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>88493</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>26674</BOYAmt>
        <EOYAmt>20173</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <TotalAssetsGrp>
        <BOYAmt>344447</BOYAmt>
        <EOYAmt>341872</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>16822</BOYAmt>
        <EOYAmt>18202</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>16822</BOYAmt>
        <EOYAmt>18202</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsSFAS117Ind>X</OrganizationFollowsSFAS117Ind>
      <UnrestrictedNetAssetsGrp>
        <BOYAmt>313368</BOYAmt>
        <EOYAmt>305885</EOYAmt>
      </UnrestrictedNetAssetsGrp>
      <TemporarilyRstrNetAssetsGrp>
        <BOYAmt>14257</BOYAmt>
        <EOYAmt>17785</EOYAmt>
      </TemporarilyRstrNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>327625</BOYAmt>
        <EOYAmt>323670</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>344447</BOYAmt>
        <EOYAmt>341872</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-3955</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>0</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <SupportingOrganization509a3Ind>X</SupportingOrganization509a3Ind>
      <SupportingOrgType3FuncIntInd>X</SupportingOrgType3FuncIntInd>
      <SupportedOrganizationsCnt>1</SupportedOrganizationsCnt>
      <SupportedOrgInformationGrp>
        <SupportedOrganizationName>
          <BusinessNameLine1Txt>River School Member of Napa Valley Unified School District</BusinessNameLine1Txt>
        </SupportedOrganizationName>
        <EIN>680336170</EIN>
        <OrganizationTypeCd>6</OrganizationTypeCd>
        <GoverningDocumentListedInd>1</GoverningDocumentListedInd>
        <SupportAmt>135798</SupportAmt>
        <OtherSupportAmt>173607</OtherSupportAmt>
      </SupportedOrgInformationGrp>
      <SupportedOrganizationsTotalCnt>1</SupportedOrganizationsTotalCnt>
      <SupportSumAmt>135798</SupportSumAmt>
      <OtherSupportSumAmt>173607</OtherSupportSumAmt>
      <Form990SchASupportingOrgGrp>
        <ListedByNameGoverningDocInd>1</ListedByNameGoverningDocInd>
        <SuprtOrgNoIRSDeterminationInd>0</SuprtOrgNoIRSDeterminationInd>
        <SupportedOrgSectionC456Ind>0</SupportedOrgSectionC456Ind>
        <SupportedOrgNotOrganizedUSInd>0</SupportedOrgNotOrganizedUSInd>
        <OrganizationChangeSuprtOrgInd>0</OrganizationChangeSuprtOrgInd>
        <SupportNonSupportedOrgInd>0</SupportNonSupportedOrgInd>
        <PaymentSubstantialContribtrInd>0</PaymentSubstantialContribtrInd>
        <LoanDisqualifiedPersonInd>0</LoanDisqualifiedPersonInd>
        <ControlledDisqualifiedPrsnInd>0</ControlledDisqualifiedPrsnInd>
        <DisqualifiedPrsnControllIntInd>0</DisqualifiedPrsnControllIntInd>
        <DisqualifiedPrsnOwnrIntInd>0</DisqualifiedPrsnOwnrIntInd>
        <ExcessBusinessHoldingsRulesInd>0</ExcessBusinessHoldingsRulesInd>
        <ContributionControllerInd>0</ContributionControllerInd>
        <ContributionFamilyInd>0</ContributionFamilyInd>
        <Contribution35ControlledInd>0</Contribution35ControlledInd>
      </Form990SchASupportingOrgGrp>
      <Form990SchAType3SprtOrgAllGrp>
        <TimelyProvidedDocumentsInd>1</TimelyProvidedDocumentsInd>
        <OfficersCloseRelationshipInd>1</OfficersCloseRelationshipInd>
        <SupportedOrgVoiceInvestmentInd>1</SupportedOrgVoiceInvestmentInd>
      </Form990SchAType3SprtOrgAllGrp>
      <Form990SchAType3FuncIntGrp>
        <GovernmentalEntityInd>X</GovernmentalEntityInd>
      </Form990SchAType3FuncIntGrp>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>Part IV, Section D, Line 3</FormAndLineReferenceDesc>
        <ExplanationTxt>The Principal of the River School, Celeste Akiu, is appointed by the Napa Valley Unified School District (the supported organization). Ms. Akiu serves on the Board of the River School Foundation as a non-voting ex-officio member. She also works closely with the accountant for the Foundation and is a signatory on the Foundation's bank account.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>Part IV, Section E, Line 1C</FormAndLineReferenceDesc>
        <ExplanationTxt>During this fiscal year, the River School Foundation paid a total of $135,798 to the Napa Valley Unified School District ("NVUSD", the supported organization) in support of NVUSD employee salaries and benefits for staff who were assigned to the River School.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>108666</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>88493</DepreciationAmt>
        <BookValueAmt>20173</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>20173</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>305450</TotalRevEtcAuditedFinclStmtAmt>
      <RevenueNotReportedAmt>0</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>305450</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>305450</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>309405</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>309405</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>309405</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Foundation is exempt from income taxes under Section 501(c) (3) of the Internal Revenue Code and Section 23701(f) of the California Revenue and Taxation Code. There are no provisions for income tax expense accordingly. The Foundation believes that it has appropriate support for any tax positions taken, and as such, does not have any uncertain tax positions that are material to the financial statements. The Foundation's federal and state tax returns are subject to examination by the Internal Revenue Service and the Franchise Tax Board generally for three and four years, respectively, after they were filed.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc1041300001">
      <FundraisingEventInformationGrp>
        <Event1Nm>RIVER RENDEZVOUS</Event1Nm>
        <GrossReceiptsEvent1Amt>27451</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>27451</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>24219</OtherDirectExpensesEvent1Amt>
        <Event2Nm>STUDENT STORE</Event2Nm>
        <GrossReceiptsEvent2Amt>18909</GrossReceiptsEvent2Amt>
        <GrossRevenueEvent2Amt>18909</GrossRevenueEvent2Amt>
        <OtherEventsTotalCnt>3</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>48256</GrossReceiptsOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>48256</GrossRevenueOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>12255</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>94616</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>94616</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>36474</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>36474</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>58142</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>THE TREASURER AND KEY MEMBERS OF MANAGEMENT AND THE BOARD REVIEW THE FORM 990 BEFORE IT IS SUBMITTED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>EACH YEAR BOARD MEMBERS MUST FILL OUT AND RETURN A CONFLICT OF INTEREST FORM.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>DOCUMENTS THAT ARE A MATTER OF PUBLIC RECORD ARE MADE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>