Nonprofit · EIN 46-3322622
KIDDIE SCIENCE INC
Tax-exempt · BROOKLYN, NY 11213
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $75,478 | $61,299 | $14,179 | $190,266 | $101,732 | $88,534 |
| December 31, 2024 | 990-EZ | $114,617 | $113,361 | $1,256 | $183,311 | $108,956 | $74,355 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $9,070
- Program service revenue
- $62,515
- Investment income
- $0
- Other revenue
- $3,893
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $49,806
- Professional fees and payments to contractors
- $675
- Occupancy
- $3,940
- Printing, publications and postage
- $19
- Other expenses
- $6,859
- Program services (functional)
- $13,580
Balance sheet and other
- Total assets, start of year
- $183,311
- Total assets, end of year
- $190,266
- Total liabilities, end of year
- $101,732
- Net assets, end of year
- $88,534
- Cash, savings and investments
- $52,860
- Gross receipts
- $75,478
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Carmen Castillo-Barrett | Executive Director/Science Educator | 5 | $0 |
| Pavani Thagirisa | Board Member- Acting Chair | 3 | $0 |
| Tiffany Marsh | Secretary/Assistant Treasurer | 3 | $0 |
| Barbara Rogers | Board Member | 2 | $0 |
990-EZ for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Carmen Castillo-Barrett | Executive Director/Science Educator | 5 | $0 |
| Pavani Thagirisa | Board Member- Acting Chair | 4 | $0 |
| Tiffany Marsh | Secretary/Assistant Treasurer | 4 | $0 |
| Barbara Rogers | Board Member | 2 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 130205, BROOKLYN, NY 11213-0205
- Mailing address (990-N for 2018)
- 130 Fenimore Street 2i, Brooklyn NY 11225
- Principal officer (990-N for 2018)
- Carmen Castillo-Barrett, 130 Fenimore Street, Brooklyn NY 11225
- Signed the 990-EZ
- Carmen Castillo-Barrett, Executive Director
- Phone
- (646) 420-1880
Mission
Kiddie Science is a Brooklyn based nonprofit organization aimed at presented engaging, hands-on science workshops to young children and families. We work with NYC public schools, community organizations, libraries, early childhood programs, and more. It is our goal to make science accessible to underserved and low-income populations in school districts that lack proper resources for hands-on science exploration. We work with ages 3 to 12, to make science a fun and tangible experience for all.
Program accomplishments
- Expanded our local impact by collaborating with our local community center to present free and low-cost science workshop through the summer months.Expenses $1,200
- Presented a year-round bilingual science program in Cypress Hills, working directly with ages 3 to 4.Expenses $3,500 · grants $3,500
- Added air quality sensors in unrepresented communities, allowing for an expansion in air quality education.Expenses $7,500 · grants $7,500
- Expanded the presentation of The Period Talk both in-person and online. Increased accessibility through two community health events.Expenses $1,380 · grants $1,000
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 46-3322622
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2014
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B21)
- Assets (IRS master file)
- $190,266
- Income (IRS master file)
- $75,478
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | – | – | – | IRS |
| 990-EZ | December 2024 | – | – | – | IRS |
| 990-EZ | December 2023 | $111,048 | $117,033 | $177,634 | IRS |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-N for 2018 Officer: Carmen Castillo-Barrett | December 31, 2018 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS.
Questions about KIDDIE SCIENCE INC
- What is the EIN of KIDDIE SCIENCE INC?
- The employer identification number (EIN) of KIDDIE SCIENCE INC is 46-3322622.
- Is KIDDIE SCIENCE INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
- Are donations to KIDDIE SCIENCE INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does KIDDIE SCIENCE INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of KIDDIE SCIENCE INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did KIDDIE SCIENCE INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of KIDDIE SCIENCE INC?
- The 990-N for 2018 names Carmen Castillo-Barrett.
- Who are the officers and directors of KIDDIE SCIENCE INC?
- The 990-EZ for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does KIDDIE SCIENCE INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $75,478, expenses of $61,299 and total assets of $190,266 at year end.
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