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NAICS 611110 · Elementary and Secondary Schools

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School in Ronkonkoma, NY

School in Ronkonkoma, NY; 114 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Leon Early Childhood Center Inc

    Active501(c)(3) public charity

    Ronkonkoma, NY

    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

  2. Glenn Pettit Foundation

    Active501(c)(3) public charity

    Ronkonkoma, NY

    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

  3. Shepherds Gate Corp

    Active501(c)(3) public charity

    Ronkonkoma, NY

    Ask it
    Proof for Shepherds Gate Corp
    IRS exempt-organization registration
    IRS 743038031
    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 743038031 → IRS search

  4. South Shore Charter School

    Active501(c)(3) public charity

    Central Islip, NY · 4 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

  5. C K C Onitsha Alumni Association IN America Inc

    Active501(c)(3) public charity

    Hauppauge, NY · 5 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

  6. Harrow International School New York

    Active501(c)(3) public charity

    Oakdale, NY · 5 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

  7. Petri School of Irish Dancing Foundation

    Active501(c)(3) public charity

    Holbrook, NY · 3 mi away

    Ask it
    Proof for Petri School of Irish Dancing Foundation
    IRS exempt-organization registration
    IRS 113340215
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Holbrook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113340215 → IRS search

  8. South Shore Foundation for Early Childhood Education Inc

    Active501(c)(3) public charity

    Islip Terrace, NY · 4 mi away

    Ask it
    Proof for South Shore Foundation for Early Childhood Education Inc
    IRS exempt-organization registration
    IRS 371860059
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Islip Terrace, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 371860059 → IRS search

  9. Harbor Country Day School

    Active501(c)(3) public charity

    Saint James, NY · 8 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

  10. Mdq Academy

    Active501(c)(3) public charity

    Commack, NY · 9 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

  11. North Shore Montessori School

    Active501(c)(3) public charity

    Stony Brook, NY · 7 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

  12. Play Groups School

    Active501(c)(3) public charity

    East Setauket, NY · 9 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. West Sayville Christian School

    Active501(c)(3) public charity

    West Sayville, NY · 5 mi away

    CallAsk it
    Proof for West Sayville Christian School
    IRS exempt-organization registration
    IRS 112657944
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    West Sayville, NY · serves New York
    Phone
    (631) 589-2180
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 112657944 → IRS search

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

    ActiveTax-exempt corporation registered in SAM.gov

    Commack, NY · 9 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

  15. Building Blocks Developmental Preschool Inc

    Active501(c)(3) public charity

    Commack, NY · 9 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

  16. Center for Chinese Learning at Stony Brook Inc

    Active501(c)(3) public charity

    East Setauket, NY · 9 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

  17. Christophers Strength Foundation Corp

    Active501(c)(3) private foundation

    Smithtown, NY · 6 mi away

    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

  18. Eagles Wings Foundation USA Inc

    Active501(c)(3) public charity

    Coram, NY · 8 mi away

    Ask it
    Proof for Eagles Wings Foundation USA Inc
    IRS exempt-organization registration
    IRS 394225478
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Coram, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 394225478 → IRS search

  19. Healthy Hub Foundation Inc

    Active501(c)(3) public charity

    Patchogue, NY · 8 mi away

    Ask it
    Proof for Healthy Hub Foundation Inc
    IRS exempt-organization registration
    IRS 412922680
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Patchogue, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 412922680 → IRS search

  20. Jesse Gerhard Memorial Foundation

    Active501(c)(3) private foundation

    Islip, NY · 7 mi away

    Ask it
    Proof for Jesse Gerhard Memorial Foundation
    IRS exempt-organization registration
    IRS 884048489
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Islip, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 884048489 → IRS search

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