Civic Intelligence

Leyden High Schools Foundation

990EZ • Fiscal year 2025 • EIN 36-3792880

Jul 01, 2024 to Jun 30, 2025 • Filed on Nov 11, 2025

Organization ProfileN/A
3400 Rose StreetFranklin Park, IL 60131

(847) 451-3017

Siviq Scores

Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.

Liabilities / Assets

Score unavailable

No value available

Liabilities-to-assets requires both liabilities and assets on this filing.

Source year 2025

Liabilities / Revenue

Score unavailable

No value available

Liabilities-to-revenue requires both liabilities and revenue on this filing.

Source year 2025

Net Margin

89th percentile

40%

Higher net margin than 89% of similar nonprofits.

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

Top Officer Pay

82nd percentile

$0

Higher top officer pay than 82% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

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

Asset Growth

69th percentile

15%

Faster asset growth than 69% of similar nonprofits.

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

Revenue Growth

79th percentile

32%

Faster revenue growth than 79% of similar nonprofits.

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

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Up

$223,775

Up $28,910 (+15%) from 2024

Net Assets

Up

$223,775

Up $28,910 (+15%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Revenue And Expenses
Liabilities / RevenueScore unavailableNet Margin89th percentile

Revenue

Up

$72,648

Up $17,498 (+32%) from 2024

Expenses

Down

$43,738

Down $11,633 (-21%) from 2024

Net Income

Up

$28,910

Up $29,131 (+13181%) from 2024

Historical Trend

Balance Sheet Trend

Asset Growth69th percentile

The highlighted filing sits inside the broader history for assets, liabilities, and net assets.

$300K$200K$100K$0Assets 2013: $132,409Net Assets 2013: $132,4092013Assets 2017: $161,899Net Assets 2017: $161,8992017Assets 2018: $148,335Net Assets 2018: $148,3352018Assets 2019: $177,986Net Assets 2019: $177,9862019Assets 2020: $144,232Net Assets 2020: $144,2322020Assets 2021: $166,448Net Assets 2021: $166,4482021Assets 2022: $220,420Net Assets 2022: $220,4202022Assets 2023: $195,086Net Assets 2023: $195,0862023Assets 2024: $194,865Net Assets 2024: $194,8652024Assets 2025: $223,775Net Assets 2025: $223,7752025

Highlighted filing

2025

Assets$223,775
Liabilities-
Net Assets$223,775
Open 2025 Filing

Operations Trend

Revenue Growth79th percentile

Revenue, expenses, and net income across loaded years, with this filing highlighted.

$150K$100K$50K$0-$50KRevenue 2013: $35,078Expenses 2013: $37,128Net Income 2013: -$2,0502013Revenue 2017: $75,796Expenses 2017: $38,367Net Income 2017: $37,4292017Revenue 2018: $63,491Expenses 2018: $77,055Net Income 2018: -$13,5642018Revenue 2019: $77,873Expenses 2019: $48,222Net Income 2019: $29,6512019Revenue 2020: $34,197Expenses 2020: $67,951Net Income 2020: -$33,7542020Revenue 2021: $76,237Expenses 2021: $54,021Net Income 2021: $22,2162021Revenue 2022: $121,364Expenses 2022: $67,392Net Income 2022: $53,9722022Revenue 2023: $40,145Expenses 2023: $65,479Net Income 2023: -$25,3342023Revenue 2024: $55,150Expenses 2024: $55,371Net Income 2024: -$2212024Revenue 2025: $72,648Expenses 2025: $43,738Net Income 2025: $28,9102025

Highlighted filing

2025

Revenue$72,648
Expenses$43,738
Net Income$28,910
Open 2025 Filing
Jump To
Filing Snapshot
Filing Period
Jul 1, 2024 to Jun 30, 2025
Signed
Nov 11, 2025
Return Version
2024v5.0
Gross Receipts
$72,648
Mission and Program Overview

Mission

The purpose of this organization is to accept contributions, gifts and bequests from individuals, groups, or businesses that would support efforts to enrich and supplement regular education programs offered students of leyden community high school district no. 212, cook county, illinois. This support shall be for such activities as providing funds for equipment acquisition, utilization of visiting educators, mini grant support for individual instructional staff, support for instructional programs, scholarships for students and other enrichment activities.

Program Services

DescriptionGrantsExpenses
THE FOUNDATION PROVIDED SCHOLARSHIPS AND AWARDS TO APPROXIMATELY 30 STUDENTS OF LEYDEN HIGH SCHOOL DISTRICT NO. 212 AS WELL AS AWARDS TO BOTH OF THE DISTRICT'S HIGH SCHOOLS.$43,668$43,668
Compensation and Service Providers
Top Officer Pay82nd percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
DR BRIAN MAHONEYPresident-$0--
ANDREW SHAROSVice Preside-$0--
DR ARTURO SENTENOSecretary-$0--
STEPHANIE RAMIREZTreasurer-$0--
DR JULIE LAMDirector-$0--
DR DOMINIC MANOLADirector-$0--
Filing and Contact Details

Filer

Filer Name
Leyden High Schools Foundation
EIN
36-3792880
Phone
8474513017
Address
3400 ROSE STREET, FRANKLIN PARK, IL 60131

Signing Officer

Name
Andrew Sharos
Title
Vice President
Phone
8474513017
Signed
2025-11-11

Preparer

Firm
Mathieson Moyski Austin & Co Llp
Address
2200 CABOT DR STE 320, LISLE, IL 60532-5251
Preparer
Brett J Mathieson CPA
Phone
6306531616
Supplemental Narrative

Additional Explanations

Form 990-ez, Part I, Line 10

“Cash contribution: 43,668”

Form 990-ez, Part I, Line 16

“Expenses bank fees 45 secretary of state filing 10 il chairty bureau 15 total 70”

Form 990-ez, Part III

“The purpose of this organization is to accept contributions, gifts and bequests from individuals, groups, or businesses that would support efforts to enrich and supplement regular education programs offered students of leyden community high school district no. 212, cook county, illinois. This support shall be for such activities as providing funds for equipment acquisition, utilization of visiting educators, mini grant support for individual instructional staff, support for instructional programs, scholarships for students and other enrichment activities.”

Raw XML Appendix148 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
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IRS990EZ/BooksInCareOfDetail/PersonNm0ANDREW SHAROS
IRS990EZ/BooksInCareOfDetail/PhoneNum08474513017
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt03400 ROSE STREET
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0FRANKLIN PARK
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0IL
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd060131
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt0194865
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IRS990EZ/FiledScheduleAInd0true
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IRS990EZ/GrantsAndSimilarAmountsPaidAmt043668
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt10.50
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt30.50
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0DR BRIAN MAHONEY
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1ANDREW SHAROS
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2DR ARTURO SENTENO
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm3STEPHANIE RAMIREZ
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm4DR JULIE LAM
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm5DR DOMINIC MANOLA
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0PRESIDENT
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1VICE PRESIDE
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2SECRETARY
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3TREASURER
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt5DIRECTOR
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherExpensesTotalAmt070
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0THE PURPOSE OF THIS ORGANIZATION IS TO ACCEPT CONTRIBUTIONS, GIFTS AND BEQUESTS FROM INDIVIDUALS, GROUPS, OR BUSINESSES THAT WOULD SUPPORT EFFORTS TO ENRICH AND SUPPLEMENT REGULAR EDUCATION PROGRAMS OFFERED STUDENTS OF LEYDEN COMMUNITY HIGH SCHOOL DISTRICT NO. 212, COOK COUNTY, ILLINOIS. THIS SUPPORT SHALL BE FOR SUCH ACTIVITIES AS PROVIDING FUNDS FOR EQUIPMENT ACQUISITION, UTILIZATION OF VISITING EDUCATORS, MINI GRANT SUPPORT FOR INDIVIDUAL INSTRUCTIONAL STAFF, SUPPORT FOR INSTRUCTIONAL PROGRAMS, SCHOLARSHIPS FOR STUDENTS AND OTHER ENRICHMENT ACTIVITIES.
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0THE FOUNDATION PROVIDED SCHOLARSHIPS AND AWARDS TO APPROXIMATELY 30 STUDENTS OF LEYDEN HIGH SCHOOL DISTRICT NO. 212 AS WELL AS AWARDS TO BOTH OF THE DISTRICT'S HIGH SCHOOLS.
IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt043668
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt043668
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/SchoolOperatingInd0false
IRS990EZ/StatesWhereCopyOfReturnIsFldCd0IL
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TotalExpensesAmt043738
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IRS990EZ/TotalRevenueAmt072648
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990EZ/WebsiteAddressTxt0N/A
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt072562
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt055097
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt040086
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt0121344
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt076112
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt0365201
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt071
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt053
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt059
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt020
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt0125
IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt0328
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportCY170Pct00.49500
IRS990ScheduleA/PublicSupportPY170Pct00.52260
IRS990ScheduleA/PublicSupportTotal170Amt0180951
IRS990ScheduleA/SubstantialContributorsTotAmt0184250
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind0X
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt072562
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt055097
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt040086
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt0121344
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt076112
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt0365201
IRS990ScheduleA/TotalSupportAmt0365529
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorNum0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine20RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0RESTRICTED
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0CASH CONTRIBUTION: 43,668
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1EXPENSES BANK FEES 45 SECRETARY OF STATE FILING 10 IL CHAIRTY BUREAU 15 TOTAL 70
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2THE PURPOSE OF THIS ORGANIZATION IS TO ACCEPT CONTRIBUTIONS, GIFTS AND BEQUESTS FROM INDIVIDUALS, GROUPS, OR BUSINESSES THAT WOULD SUPPORT EFFORTS TO ENRICH AND SUPPLEMENT REGULAR EDUCATION PROGRAMS OFFERED STUDENTS OF LEYDEN COMMUNITY HIGH SCHOOL DISTRICT NO. 212, COOK COUNTY, ILLINOIS. THIS SUPPORT SHALL BE FOR SUCH ACTIVITIES AS PROVIDING FUNDS FOR EQUIPMENT ACQUISITION, UTILIZATION OF VISITING EDUCATORS, MINI GRANT SUPPORT FOR INDIVIDUAL INSTRUCTIONAL STAFF, SUPPORT FOR INSTRUCTIONAL PROGRAMS, SCHOLARSHIPS FOR STUDENTS AND OTHER ENRICHMENT ACTIVITIES.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990-EZ, PART I, LINE 10
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990-EZ, PART I, LINE 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990-EZ, PART III
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0ANDREW SHAROS
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0VICE PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum08474513017
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-11
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0LEYDEN HIGH SCHOOLS FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt0LEYD
ReturnHeader/Filer/EIN0363792880
ReturnHeader/Filer/PhoneNum08474513017
ReturnHeader/Filer/USAddress/AddressLine1Txt03400 ROSE STREET
ReturnHeader/Filer/USAddress/CityNm0FRANKLIN PARK
ReturnHeader/Filer/USAddress/StateAbbreviationCd0IL
ReturnHeader/Filer/USAddress/ZIPCd060131
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0363480013
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0MATHIESON MOYSKI AUSTIN & CO LLP
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt02200 CABOT DR STE 320
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0LISLE
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0IL
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd0605325251
ReturnHeader/PreparerPersonGrp/PhoneNum06306531616
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-11
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0BRETT J MATHIESON CPA
ReturnHeader/ReturnTs02025-11-14T15:42:29-05:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-07-01
ReturnHeader/TaxPeriodEndDt02025-06-30
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Filings

Displayed year

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

Open filing
Assets
$223,775
Liabilities
-
Net assets
$223,775
Revenue
$72,648
Expenses
$43,738
Net income
$28,910
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$2.24$2.24$0.73$0.44$0.29
2024Detailed filing. Detailed filing data is available for this year.$1.95$1.95$0.55$0.55$0.00
2023Detailed filing. Detailed filing data is available for this year.$1.95$1.95$0.40$0.65$0.25
2022Detailed filing. Detailed filing data is available for this year.$2.20$2.20$1.21$0.67$0.54
2021Detailed filing. Detailed filing data is available for this year.$1.66$1.66$0.76$0.54$0.22
2020Detailed filing. Detailed filing data is available for this year.$1.44$1.44$0.34$0.68$0.34
2019Detailed filing. Detailed filing data is available for this year.$1.78$1.78$0.78$0.48$0.30
2018Detailed filing. Detailed filing data is available for this year.$1.48$1.48$0.63$0.77$0.14
2017Detailed filing. Detailed filing data is available for this year.$1.62$1.62$0.76$0.38$0.37
2013Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.32$1.32$0.35$0.37$0.02