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NAICS 611110 · Elementary and Secondary Schools

you asked:

School in Smithtown, NY

School in Smithtown, NY; 149 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Christophers Strength Foundation Corp

    Active501(c)(3) private foundation

    Smithtown, NY

    Ask it
    Proof for Christophers Strength Foundation Corp
    IRS exempt-organization registration
    IRS 995129587
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Smithtown, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 995129587 → IRS search

  2. New York Tamil Academy Inc

    Active501(c)(3) public charity

    Smithtown, NY

    Ask it
    Proof for New York Tamil Academy Inc
    IRS exempt-organization registration
    IRS 452801378
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Smithtown, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 452801378 → IRS search

  3. Harbor Country Day School

    Active501(c)(3) public charity

    Saint James, NY · 4 mi away

    CallAsk it
    Proof for Harbor Country Day School
    IRS exempt-organization registration
    IRS 111864959
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Saint James, NY · serves New York
    Phone
    (631) 584-5555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 111864959 → IRS search

  4. Mdq Academy

    Active501(c)(3) public charity

    Commack, NY · 4 mi away

    CallAsk it
    Proof for Mdq Academy
    IRS exempt-organization registration
    IRS 412202096
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Commack, NY · serves New York
    Phone
    (631) 665-5036
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 412202096 → IRS search

  5. Nassau/Suffolk Services for the Autistic, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Commack, NY · 4 mi away

    Ask it
    Proof for Nassau/Suffolk Services for the Autistic, Inc.
    SAM.gov registration
    SAM.gov J2GDSCAF4JJ9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    May 15, 2027
    Checked
    Nov 2, 2026
    Where
    Commack, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Building Blocks Developmental Preschool Inc

    Active501(c)(3) public charity

    Commack, NY · 4 mi away

    Ask it
    Proof for Building Blocks Developmental Preschool Inc
    IRS exempt-organization registration
    IRS 112682219
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Commack, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 112682219 → IRS search

  7. C K C Onitsha Alumni Association IN America Inc

    Active501(c)(3) public charity

    Hauppauge, NY · 3 mi away

    Ask it
    Proof for C K C Onitsha Alumni Association IN America Inc
    IRS exempt-organization registration
    IRS 311717143
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311717143 → IRS search

  8. Smithtown Nursery School

    Active501(c)(3) public charity

    Saint James, NY · 4 mi away

    Ask it
    Proof for Smithtown Nursery School
    IRS exempt-organization registration
    IRS 116042381
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Saint James, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 116042381 → IRS search

  9. Leon Early Childhood Center Inc

    Active501(c)(3) public charity

    Ronkonkoma, NY · 6 mi away

    CallAsk it
    Proof for Leon Early Childhood Center Inc
    IRS exempt-organization registration
    IRS 871834285
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 619-6526
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 871834285 → IRS search

  10. North Shore Montessori School

    Active501(c)(3) public charity

    Stony Brook, NY · 6 mi away

    CallAsk it
    Proof for North Shore Montessori School
    IRS exempt-organization registration
    IRS 112229538
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Stony Brook, NY · serves New York
    Phone
    (631) 689-8273
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 112229538 → IRS search

  11. Our Lady of Guadalupe Catholic School of Long Island

    ActiveTax-exempt corporation registered in SAM.gov

    Deer Park, NY · 9 mi away

    CallAsk it
    Proof for Our Lady of Guadalupe Catholic School of Long Island
    SAM.gov registration
    SAM.gov CHASFDVNEZ83
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Apr 13, 2027
    Checked
    Nov 2, 2026
    Where
    Deer Park, NY · serves New York
    Phone
    (631) 538-0505
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Play Groups School

    Active501(c)(3) public charity

    East Setauket, NY · 8 mi away

    CallAsk it
    Proof for Play Groups School
    IRS exempt-organization registration
    IRS 111698657
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    East Setauket, NY · serves New York
    Phone
    (631) 751-9843
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 111698657 → IRS search

  13. South Shore Charter School

    Active501(c)(3) public charity

    Central Islip, NY · 5 mi away

    CallAsk it
    Proof for South Shore Charter School
    IRS exempt-organization registration
    IRS 880604462
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Central Islip, NY · serves New York
    Phone
    (631) 864-7000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 880604462 → IRS search

  14. The School House

    Active501(c)(3) public charity

    E Northport, NY · 5 mi away

    CallAsk it
    Proof for The School House
    IRS exempt-organization registration
    IRS 852293187
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    E Northport, NY · serves New York
    Phone
    (631) 261-9000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 852293187 → IRS search

  15. Pm Evaluation & Therapy Services, Inc.

    ActiveCorporation registered in SAM.gov

    Dix Hills, NY · 8 mi away

    Ask it
    Proof for Pm Evaluation & Therapy Services, Inc.
    SAM.gov registration
    SAM.gov F7Q1RBXNE5Q6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 24, 2027
    Checked
    Nov 2, 2026
    Where
    Dix Hills, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Ascent a School for Individuals With Autism

    Active501(c)(3) public charity

    Deer Park, NY · 9 mi away

    Ask it
    Proof for Ascent a School for Individuals With Autism
    IRS exempt-organization registration
    IRS 113486874
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Deer Park, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113486874 → IRS search

  17. Ascent Funding Organization

    Active501(c)(3) public charity

    Deer Park, NY · 9 mi away

    Ask it
    Proof for Ascent Funding Organization
    IRS exempt-organization registration
    IRS 134010455
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Deer Park, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 134010455 → IRS search

  18. Center for Chinese Learning at Stony Brook Inc

    Active501(c)(3) public charity

    East Setauket, NY · 8 mi away

    Ask it
    Proof for Center for Chinese Learning at Stony Brook Inc
    IRS exempt-organization registration
    IRS 201782485
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    East Setauket, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 201782485 → IRS search

  19. Glenn Pettit Foundation

    Active501(c)(3) public charity

    Ronkonkoma, NY · 6 mi away

    Ask it
    Proof for Glenn Pettit Foundation
    IRS exempt-organization registration
    IRS 113632118
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113632118 → IRS search

  20. Harrow International School New York

    Active501(c)(3) public charity

    Oakdale, NY · 10 mi away

    Ask it
    Proof for Harrow International School New York
    IRS exempt-organization registration
    IRS 384348917
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Oakdale, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 384348917 → IRS search

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