Civic Intelligence

Illinois Science Olympiad

990EZ • Fiscal year 2025 • EIN 37-1346718

Jul 01, 2024 to Jun 30, 2025 • Filed on Feb 19, 2026

Organization ProfileN/A
1221 Suffolk StreetNaperville, IL 60563

(630) 904-6857

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

31st percentile

-5.4%

Higher net margin than 31% 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

38th percentile

-4.3%

Faster asset growth than 38% of similar nonprofits.

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

Revenue Growth

19th percentile

-26%

Faster revenue growth than 19% of similar nonprofits.

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

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Down

$150,120

Down $6,726 (-4.3%) from 2024

Net Assets

Down

$150,120

Down $6,726 (-4.3%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Revenue And Expenses
Liabilities / RevenueScore unavailableNet Margin31st percentile

Revenue

Down

$124,428

Down $44,448 (-26%) from 2024

Expenses

Up

$131,154

Up $8,122 (+6.6%) from 2024

Net Income

Down

-$6,726

Down $52,570 (-115%) from 2024

Historical Trend

Balance Sheet Trend

Asset Growth38th percentile

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

$200K$150K$100K$50K$0Assets 2015: $53,338Net Assets 2015: $53,3382015Assets 2016: $65,967Net Assets 2016: $65,9672016Assets 2017: $70,745Net Assets 2017: $70,7452017Assets 2018: $54,739Net Assets 2018: $54,7392018Assets 2020: $100,782Net Assets 2020: $100,7822020Assets 2021: $100,367Net Assets 2021: $100,3672021Assets 2022: $111,307Net Assets 2022: $111,3072022Assets 2023: $111,002Net Assets 2023: $111,0022023Assets 2024: $156,846Net Assets 2024: $156,8462024Assets 2025: $150,120Net Assets 2025: $150,1202025

Highlighted filing

2025

Assets$150,120
Liabilities-
Net Assets$150,120
Open 2025 Filing

Operations Trend

Revenue Growth19th percentile

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

$200K$150K$100K$50K$0-$50KRevenue 2015: $103,989Expenses 2015: $84,367Net Income 2015: $19,6222015Revenue 2016: $117,028Expenses 2016: $104,399Net Income 2016: $12,6292016Revenue 2017: $116,473Expenses 2017: $111,695Net Income 2017: $4,7782017Revenue 2018: $109,257Expenses 2018: $125,263Net Income 2018: -$16,0062018Revenue 2020: $136,618Expenses 2020: $87,367Net Income 2020: $49,2512020Revenue 2021: $51,597Expenses 2021: $52,012Net Income 2021: -$4152021Revenue 2022: $78,485Expenses 2022: $67,545Net Income 2022: $10,9402022Revenue 2023: $102,799Expenses 2023: $103,104Net Income 2023: -$3052023Revenue 2024: $168,876Expenses 2024: $123,032Net Income 2024: $45,8442024Revenue 2025: $124,428Expenses 2025: $131,154Net Income 2025: -$6,7262025

Highlighted filing

2025

Revenue$124,428
Expenses$131,154
Net Income-$6,726
Open 2025 Filing
Jump To
Filing Snapshot
Filing Period
Jul 1, 2024 to Jun 30, 2025
Signed
Feb 19, 2026
Return Version
2024v5.2
Gross Receipts
$124,428
Mission and Program Overview

Mission

Organizes and conducts science competition in schools

Program Services

DescriptionGrantsExpenses
OPERATION OF REGIONAL AND STATE SCIENCE OLYMPIAD COMPETITION FOR APPROXIMATELY 3900 STUDENTS--
Compensation and Service Providers
Top Officer Pay82nd percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
MICHELLE CHAPMAN SIMMONSTreasurerPT$0--
JOSEPH SIMMONSBoard Member DirectoPT$0--
GLORIA BERTSecretaryPT$0--
EMILY BRAZILDirectorPT$0--
PAM ABBOTTDirectorPT$0--
ROB HEITZDirectorPT$0--
JIM GRANTBoard MemberPT$0--
HALEY YANARELLADirectorPT$0--
NATALIE BADERDirectorPT$0--
NATALIE KEIGHERBoard MemberPT$0--
SCOTT VESSALODirectorPT$0--
ANDY WAGNERDirectorPT$0--
AMY NICELYDirectorPT$0--
NICOLE MCREEBoard MemberPT$0--
DONNA BRAYFIELDDirectorPT$0--
ERIK JOHNSONDirectorPT$0--
SARA TSIOLESDirectorPT$0--
SEBASTIAN SZYJKADirectorPT$0--
LAURA SHUMDirectorPT$0--
A SINGHDirectorPT$0--
MIKE HOEHNDirectorPT$0--
J PAVEZDirectorPT$0--
S FREESDirectorPT$0--
H MENDELDirectorPT$0--
DON POWERSBoard MemberPT$0--
C SCHRAMMDirectorPT$0--
KAY WAGNERDirectorPT$0--
LAURA SHUMDirectorPT$0--
ARTURO GARCIADirectorPT$0--
HEATHER ROCENDirectorPT$0--
Filing and Contact Details

Filer

Filer Name
Illinois Science Olympiad
EIN
37-1346718
Phone
6309046857
Address
1221 SUFFOLK STREET, NAPERVILLE, IL 60563

Signing Officer

Name
Michelle Chapman
Title
Director
Phone
6309046857
Signed
2026-02-19
Discuss with paid preparer
No

Preparer

Firm
Hrb Tax Group Inc
Address
1301 MAIN ST STE 101B, KANSAS CITY, MO 64105
Preparer
Linda Czechowski
Phone
8004725625
Supplemental Narrative

Additional Explanations

Part 1 Line 16

“NATIONAL DUES 25188”

Part 1 Line 16

“Medals trophies certificates 25661”

Part 1 Line 16

“SHIRTS 1382”

Part 1 Line 16

“WEBSITE 6687”

Raw XML Appendix248 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.

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IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt5DIRECTOR
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt7DIRECTOR
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt8DIRECTOR
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0NATIONAL DUES 25188
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1MEDALS TROPHIES CERTIFICATES 25661
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2SHIRTS 1382
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3WEBSITE 6687
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ReturnHeader/PreparerPersonGrp/PreparationDt02026-03-09
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Linda Czechowski
ReturnHeader/ReturnTs02026-03-10T03:57:01Z
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
$150,120
Liabilities
-
Net assets
$150,120
Revenue
$124,428
Expenses
$131,154
Net income
-$6,726
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$1.50$1.50$1.24$1.31$0.07
2024Detailed filing. Detailed filing data is available for this year.$1.57$1.57$1.69$1.23$0.46
2023Detailed filing. Detailed filing data is available for this year.$1.11$1.11$1.03$1.03$0.00
2022Detailed filing. Detailed filing data is available for this year.$1.11$1.11$0.78$0.68$0.11
2021Detailed filing. Detailed filing data is available for this year.$1.00$1.00$0.52$0.52$0.00
2020Detailed filing. Detailed filing data is available for this year.$1.01$1.01$1.37$0.87$0.49
2018Detailed filing. Detailed filing data is available for this year.$0.55$0.55$1.09$1.25$0.16
2017Detailed filing. Detailed filing data is available for this year.$0.71$0.71$1.16$1.12$0.05
2016Detailed filing. Detailed filing data is available for this year.$0.66$0.66$1.17$1.04$0.13
2015Detailed filing. Detailed filing data is available for this year.$0.53$0.53$1.04$0.84$0.20