Civic Intelligence

Mayo Demonstration School for Science and Technology Foundation

EIN 73-1409548 • 501(c)3 • Tulsa, OK

Profile

Our foundation exists to support the students and staff of the Mayo Demonstration School.

1127 S Columbia AveTulsa, OK 74104
Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

60th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • <$500k nonprofits • Source year 2025

Liabilities / Revenue

Score unavailable

No value available

Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.

Source year 2025

Net Margin

Score unavailable

No value available

Net margin requires both revenue and expenses on the latest valid filing.

Source year 2025

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Asset Growth

55th percentile

0.0%

Faster asset growth than 55% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

3rd percentile

-100%

Faster revenue growth than 3% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets60th percentile

Assets

Flat

$68,701

Flat from 2024

Liabilities

Flat

$0

Flat from 2024

Net Assets

Flat

$68,701

Flat from 2024

Operations
Liabilities / RevenueScore unavailableNet MarginScore unavailable

Revenue

Down

$0

Down $500 (-100%) from 2024

Expenses

Down

$0

Down $500 (-100%) from 2024

Net Income

Flat

$0

Flat from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth55th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$80K$60K$40K$20K$0Assets 2011: $29,495Liabilities 2011: $02011Assets 2012: $28,703Liabilities 2012: $02012Assets 2013: $13,438Liabilities 2013: $02013Assets 2014: $18,960Liabilities 2014: $02014Assets 2015: $20,295Liabilities 2015: $02015Assets 2016: $20,778Liabilities 2016: $02016Assets 2017: $29,948Liabilities 2017: $02017Assets 2018: $37,613Liabilities 2018: $02018Assets 2019: $43,982Liabilities 2019: $02019Assets 2020: $47,506Liabilities 2020: $02020Assets 2021: $47,021Liabilities 2021: $0Net Assets 2021: $47,0212021Assets 2022: $60,087Liabilities 2022: $0Net Assets 2022: $60,0872022Assets 2023: $72,121Liabilities 2023: $0Net Assets 2023: $72,1212023Assets 2024: $68,701Liabilities 2024: $0Net Assets 2024: $68,7012024Assets 2025: $68,701Liabilities 2025: $0Net Assets 2025: $68,7012025

Highlighted filing

2025

Assets$68,701
Liabilities$0
Net Assets$68,701
Open 2025 Filing

Operations Trend

Revenue Growth3rd percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$40K$20K$0-$20KRevenue 2011: $310Expenses 2011: $639Net Income 2011: -$3292011Revenue 2012: $2,839Expenses 2012: $3,631Net Income 2012: -$7922012Revenue 2013: $16,318Expenses 2013: $31,584Net Income 2013: -$15,2662013Revenue 2014: $19,206Expenses 2014: $13,683Net Income 2014: $5,5232014Revenue 2015: $24,003Expenses 2015: $22,669Net Income 2015: $1,3342015Revenue 2016: $22,049Expenses 2016: $20,172Net Income 2016: $1,8772016Revenue 2017: $20,067Expenses 2017: $10,898Net Income 2017: $9,1692017Revenue 2018: $37,647Expenses 2018: $29,983Net Income 2018: $7,6642018Revenue 2019: $20,730Expenses 2019: $13,387Net Income 2019: $7,3432019Revenue 2020: $7,249Expenses 2020: $3,252Net Income 2020: $3,9972020Revenue 2021: $12,505Expenses 2021: $12,990Net Income 2021: -$4852021Revenue 2022: $24,588Expenses 2022: $11,522Net Income 2022: $13,0662022Revenue 2023: $26,586Expenses 2023: $14,552Net Income 2023: $12,0342023Revenue 2024: $500Expenses 2024: $500Net Income 2024: $02024Revenue 2025: $0Expenses 2025: $0Net Income 2025: $02025

Highlighted filing

2025

Revenue$0
Expenses$0
Net Income$0
Open 2025 Filing

Filings

Most recent year

2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$68,701
Liabilities
$0
Net assets
$68,701
Revenue
$0
Expenses
$0
Net income
$0
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$68.7$0.00$68.7$0.00$0.00$0.00
2024XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$68.7$0.00$68.7$0.50$0.50$0.00
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$72.1$0.00$72.1$26.6$14.6$12.0
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$60.1$0.00$60.1$24.6$11.5$13.1
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$47.0$0.00$47.0$12.5$13.0$0.49
2020Summary only. Only limited summary data is available for this year.$47.5$0.00$7.25$3.25$4.00
2019Summary only. Only limited summary data is available for this year.$44.0$0.00$20.7$13.4$7.34
2018Summary only. Only limited summary data is available for this year.$37.6$0.00$37.6$30.0$7.66
2017Summary only. Only limited summary data is available for this year.$29.9$0.00$20.1$10.9$9.17
2016Summary only. Only limited summary data is available for this year.$20.8$0.00$22.0$20.2$1.88
2015Summary only. Only limited summary data is available for this year.$20.3$0.00$24.0$22.7$1.33
2014Summary only. Only limited summary data is available for this year.$19.0$0.00$19.2$13.7$5.52
2013Summary only. Only limited summary data is available for this year.$13.4$0.00$16.3$31.6$15.3
2012Summary only. Only limited summary data is available for this year.$28.7$0.00$2.84$3.63$0.79
2011Summary only. Only limited summary data is available for this year.$29.5$0.00$0.31$0.64$0.33
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Feb 26, 2026
Return Version
2025v4.0
Gross Receipts
$18,874
Mission and Program Overview

Mission

Our foundation exists to support the students and staff of the Mayo Demonstration School.

Program Services

DescriptionGrantsExpenses
We provide support for several staff professional development events and student events. We also provided staff stipends for awards and extra duties.$0$0
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Hollie DalenbergJog-A-Thon Chair-$0--
Jenna AKumaPresident-$0--
Amanda EubanksTreasurer-$0--
Tracey GardnerSecretary-$0--
Brittnay Van MeterVice President-$0--
Lovelace AkumaTrivia Night Chair-$0--
Fundraising, Events, and Gaming

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Jog-at-thon$16,104$16,104$5,089$11,015
Total Events$16,104$16,104$5,089$11,015
Filing and Contact Details

Filer

Filer Name
Mayo Demonstration School for Science and Technology Foundation
EIN
73-1409548
Phone
9189251500
Address
1127 S Columbia Ave, Tulsa, OK 74104

Signing Officer

Name
Mandy Eubanks
Title
Treasuer
Phone
9183615424
Signed
2026-02-26
Raw XML Appendix187 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
IRS990EZ/ActivitiesNotPreviouslyRptInd00
IRS990EZ/BenefitsPaidToOrForMembersAmt00
IRS990EZ/BooksInCareOfDetail/PersonNm0Amanda Eubanks
IRS990EZ/BooksInCareOfDetail/PhoneNum09189251500
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt01127 S Columbia Ave
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0Tulsa
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0OK
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd0741043928
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt068701
IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt068701
IRS990EZ/ChgMadeToOrgnzngDocNotRptInd00
IRS990EZ/ContributionsGiftsGrantsEtcAmt00
IRS990EZ/CostOfGoodsSoldAmt00
IRS990EZ/CostOrOtherBasisExpenseSaleAmt00
IRS990EZ/DirectIndirectPltclExpendAmt00
IRS990EZ/DonorAdvisedFndsInd00
IRS990EZ/EngagedInExcessBenefitTransInd00
IRS990EZ/ExcessOrDeficitForYearAmt00
IRS990EZ/FeesAndOtherPymtToIndCntrctAmt00
IRS990EZ/FiledScheduleAInd01
IRS990EZ/ForeignFinancialAccountInd00
IRS990EZ/ForeignOfficeInd00
IRS990EZ/Form1120PolFiledInd00
IRS990EZ/Form990TotalAssetsGrp/BOYAmt068701
IRS990EZ/Form990TotalAssetsGrp/EOYAmt068701
IRS990EZ/FundraisingGrossIncomeAmt018874
IRS990EZ/GainOrLossFromSaleOfAssetsAmt00
IRS990EZ/GamingGrossIncomeAmt00
IRS990EZ/GrantsAndSimilarAmountsPaidAmt00
IRS990EZ/GrossProfitLossSlsOfInvntryAmt00
IRS990EZ/GrossReceiptsAmt018874
IRS990EZ/GrossSalesOfInventoryAmt00
IRS990EZ/InvestmentIncomeAmt00
IRS990EZ/LandAndBuildingsGrp/BOYAmt00
IRS990EZ/LandAndBuildingsGrp/EOYAmt00
IRS990EZ/LobbyingActivitiesInd00
IRS990EZ/MadeLoansToFromOfficersInd00
IRS990EZ/MembershipDuesAmt00
IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesBOYAmt068701
IRS990EZ/NetAssetsOrFundBalancesEOYAmt068701
IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt068701
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt068701
IRS990EZ/OccupancyRentUtltsAndMaintAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt02
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt12
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt22
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt32
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt42
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt52
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0Hollie Dalenberg
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1Jenna AKuma
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2Amanda Eubanks
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm3Tracey Gardner
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm4Brittnay Van Meter
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm5Lovelace Akuma
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0Jog-a-thon chair
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2Treasurer
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3Secretary
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4Vice President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt5Trivia night chair
IRS990EZ/OperateHospitalInd00
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd00
IRS990EZ/OrganizationHadUBIInd00
IRS990EZ/OtherAssetsTotalDetail/BOYAmt00
IRS990EZ/OtherAssetsTotalDetail/EOYAmt00
IRS990EZ/OtherChangesInNetAssetsAmt00
IRS990EZ/OtherExpensesTotalAmt00
IRS990EZ/OtherRevenueTotalAmt00
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd00
IRS990EZ/PrimaryExemptPurposeTxt0Our foundation exists to support the students and staff of the Mayo Demonstration School.
IRS990EZ/PrintingPublicationsPostageAmt00
IRS990EZ/ProgramServiceRevenueAmt00
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0We provide support for several staff professional development events and student events. We also provided staff stipends for awards and extra duties.
IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt00
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt00
IRS990EZ/ProhibitedTaxShelterTransInd00
IRS990EZ/RelatedOrganizationCtrlEntInd00
IRS990EZ/SalariesOtherCompEmplBnftAmt00
IRS990EZ/SaleOfAssetsGrossAmt00
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SchoolOperatingInd01
IRS990EZ/SpecialEventsDirectExpensesAmt018874
IRS990EZ/SpecialEventsNetIncomeLossAmt00
IRS990EZ/StatesWhereCopyOfReturnIsFldCd0OK
IRS990EZ/SubjectToProxyTaxInd00
IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt00
IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt00
IRS990EZ/TanningServicesProvidedInd00
IRS990EZ/TaxImposedOnOrganizationMgrAmt00
IRS990EZ/TaxImposedUnderIRC4911Amt00
IRS990EZ/TaxImposedUnderIRC4912Amt00
IRS990EZ/TaxImposedUnderIRC4955Amt00
IRS990EZ/TaxReimbursedByOrganizationAmt00
IRS990EZ/TotalExpensesAmt00
IRS990EZ/TotalProgramServiceExpensesAmt00
IRS990EZ/TotalRevenueAmt00
IRS990EZ/TransactionWithControlEntInd00
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd00
IRS990EZ/TypeOfOrganizationOtherDesc0Foundation
IRS990EZ/TypeOfOrganizationOtherInd0X
IRS990ScheduleA/SchoolInd0X
IRS990ScheduleE/ComplianceWithRevProc7550Ind01
IRS990ScheduleE/DiscriminateRaceAdmissPlcyInd00
IRS990ScheduleE/DiscriminateRaceAthltProgInd00
IRS990ScheduleE/DiscriminateRaceEducPlcyInd00
IRS990ScheduleE/DiscriminateRaceEmplmFcultyInd00
IRS990ScheduleE/DiscriminateRaceOtherActyInd00
IRS990ScheduleE/DiscriminateRaceSchsInd00
IRS990ScheduleE/DiscriminateRaceStdntsRghtsInd00
IRS990ScheduleE/DiscriminateRaceUseOfFcltsInd00
IRS990ScheduleE/GovernmentFinancialAidRcvdInd00
IRS990ScheduleE/GovernmentFinancialAidRvkdInd00
IRS990ScheduleE/MaintainCpyOfAllSolInd00
IRS990ScheduleE/MaintainCpyOfBrochuresEtcInd00
IRS990ScheduleE/MaintainRacialCompRecsInd00
IRS990ScheduleE/MaintainScholarshipsRecsInd00
IRS990ScheduleE/NondiscriminatoryPolicyStmtInd00
IRS990ScheduleE/PlcyPblczdViaBroadcastMediaInd00
IRS990ScheduleE/PolicyStmtInBrochuresEtcInd00
IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt0N/A
IRS990ScheduleE/SupplementalInformationDetail/ExplanationTxt1N/A
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc0Schedule E, Part I, Line 3
IRS990ScheduleE/SupplementalInformationDetail/FormAndLineReferenceDesc1Schedule E, Part I, Line 4
IRS990ScheduleG/FundraisingEventInformationGrp/CashPrizesEvent1Amt00
IRS990ScheduleG/FundraisingEventInformationGrp/CashPrizesTotalEventsAmt00
IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContributionsTotAmt00
IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContriEvent1Amt00
IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt05089
IRS990ScheduleG/FundraisingEventInformationGrp/EntertainmentEvent1Amt00
IRS990ScheduleG/FundraisingEventInformationGrp/EntertainmentOtherEventsAmt00
IRS990ScheduleG/FundraisingEventInformationGrp/EntertainmentTotalEventsAmt00
IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm0Jog-at-thon
IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageEvent1Amt00
IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageOtherEventsAmt00
IRS990ScheduleG/FundraisingEventInformationGrp/FoodAndBeverageTotalEventsAmt00
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt016104
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt016104
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt016104
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt016104
IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt011015
IRS990ScheduleG/FundraisingEventInformationGrp/NonCashPrizesEvent1Amt00
IRS990ScheduleG/FundraisingEventInformationGrp/NonCashPrizesTotalEventsAmt00
IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt05089
IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt05089
IRS990ScheduleG/FundraisingEventInformationGrp/RentFacilityCostsEvent1Amt00
IRS990ScheduleG/FundraisingEventInformationGrp/RentFcltyCostsTotalEventsAmt00
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0Mandy Eubanks
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Treasuer
ReturnHeader/BusinessOfficerGrp/PhoneNum09183615424
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-02-26
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0MAYO DEMONSTRATION SCHOOL FOR SCIENCE AND TECHNOLOGY FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt0MAYO
ReturnHeader/Filer/EIN0731409548
ReturnHeader/Filer/PhoneNum09189251500
ReturnHeader/Filer/USAddress/AddressLine1Txt01127 S Columbia Ave
ReturnHeader/Filer/USAddress/CityNm0Tulsa
ReturnHeader/Filer/USAddress/StateAbbreviationCd0OK
ReturnHeader/Filer/USAddress/ZIPCd074104
ReturnHeader/ReturnTs02026-03-01T18:26:45-07:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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