Rows of old wooden school desks in an empty classroom

Grant recipient EIN 11-3365670Education

Who funds Hayground School Inc?

23 private foundations gave Hayground School Inc in Bridgehampton, NY $1.1 million across 65 grants, in tax years 2017 to 2025.

Grants listed on funders’ 990-PF returns for tax years 2017 to 2025, read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Grants received by year

Grants from private foundations by the funder’s tax year. The latest year is in blue; it is not complete until all its returns reach the IRS.

Every foundation grant, by year

65 grants

Each line as the funder listed it on its return, newest year first, then largest.

  1. Jeanne and Dennis Masel Foundation IncEncino, CA 2025

    To fund exempt purpose activity

    $5,075
  2. Schoenhut Family Foundation IncSag Harbor, NY 2025

    Assist the organization in its charitable purposes

    $5,000
  3. Pannonia FoundationRamsey, NJ 2025

    To help activities of var public char inst which are exempt under 501 (c) (3)

    $2,500
  4. Rodney L White Foundation IncNew York, NY 2024

    A grant to further the donee's exempt purpose

    $100,000
  5. Kate Cassidy FoundationPurchase, NY 2024

    General support

    $30,000
  6. The JM Kaplan Fund IncNew York, NY 2024

    General operating support

    $20,000
  7. Schoenhut Family Foundation IncSag Harbor, NY 2024

    Assist the organization in its charitable purposes

    $8,554
  8. Pannonia FoundationRamsey, NJ 2024

    To help activities of var public char inst which are exempt under 501 (c) (3)

    $5,000
  9. Jeanne and Dennis Masel Foundation IncEncino, CA 2024

    To fund exempt purpose activity

    $1,236
  10. Sokoloff Foundation IncNew York, NY 2024

    General operating support

    $200
  11. Kate Cassidy FoundationPurchase, NY 2023

    General support

    $30,000
  12. The JM Kaplan Fund IncNew York, NY 2023

    General operating support

    $25,000
  13. The Riggio FoundationNew York, NY 2023

    To create a community of students and mentors who explore together the central questions of human culture in the natural world.

    $10,000
  14. Rodney L White Foundation IncNew York, NY 2023

    A grant to further the donee's exempt purpose

    $5,000
  15. Schoenhut Family Foundation IncSag Harbor, NY 2023

    Assist the organization in its charitable purposes

    $4,120
  16. Jeanne and Dennis Masel Foundation IncEncino, CA 2023

    To fund exempt purpose activity

    $2,500
  17. The Reba Judith Sandler Foundation IncBoston, MA 2023

    General support

    $1,000
  18. Pannonia FoundationRamsey, NJ 2023

    To help activities of var public char inst which are exempt under 501 (c) (3)

    $1,000
  19. Amazonsmile FoundationSeattle, WA 2023

    General support

    $227
  20. Kate Cassidy FoundationPurchase, NY 2022

    General contribution

    $30,000
  21. The JM Kaplan Fund IncNew York, NY 2022

    General operating support

    $25,000
  22. Goldman-Sonnenfeldt Foundation IncNew York, NY 2022

    Educational and charitable

    $10,000
  23. Rodney L White Foundation IncNew York, NY 2022

    A grant to further the donee's exempt purpose

    $5,000
  24. Pannonia FoundationRamsey, NJ 2022

    To help activities of var public char inst which are exempt under 501 (c) (3)

    $1,000
  25. Schoenhut Family Foundation IncSag Harbor, NY 2022

    Assist the organization in its charitable purposes

    $1,000
  26. The Eva and Milton J Braslow FoundationNew York, NY 2022

    Gen. Charitable

    $750
  27. Sokoloff Foundation IncNew York, NY 2022

    General operating support

    $500
  28. Amazonsmile FoundationSeattle, WA 2022

    General support

    $383
  29. Kate Cassidy FoundationPurchase, NY 2021

    General contribution

    $30,000
  30. The JM Kaplan Fund IncNew York, NY 2021

    General operating support

    $25,000
  31. Donald A Pels Charitable Trust Utd 8/18/92Harrison, NY 2021

    General operating support

    $20,000
  32. Goldman-Sonnenfeldt Foundation IncNew York, NY 2021

    Educational and charitable

    $10,000
  33. Spektor Family Foundation IncNew York, NY 2021

    Educational programs

    $5,000
  34. The Reba Judith Sandler Foundation IncBoston, MA 2021

    General support

    $4,200
  35. Pannonia FoundationRamsey, NJ 2021

    To help activities of var public char inst which are exempt under 501 (c) (3)

    $2,500
  36. Schoenhut Family Foundation IncSag Harbor, NY 2021

    Assist the organization in its charitable purposes

    $1,000
  37. The Eva and Milton J Braslow FoundationNew York, NY 2021

    Gen. Charitable

    $750
  38. Amazonsmile FoundationSeattle, WA 2021

    General support

    $333
  39. Leon Levy FoundationNew York, NY 2020

    A grant to further the donee's exempt purpose.

    $200,000
  40. Rodney L White Foundation IncNew York, NY 2020

    A grant to further the donee's exempt purpose

    $100,000
  41. Kate Cassidy FoundationPurchase, NY 2020

    General contribution

    $30,000
  42. Gary Winick Memorial Fund IncNew York, NY 2020

    General operations

    $25,000
  43. Walentas Foundation LTDSouthampton, NY 2020

    Schools

    $25,000
  44. Donald A Pels Charitable Trust Utd 8/18/92Harrison, NY 2020

    General operating support

    $15,000
  45. The Reba Judith Sandler Foundation IncBoston, MA 2020

    General support

    $10,000
  46. Goldman-Sonnenfeldt Foundation IncNew York, NY 2020

    Educational and charitable

    $10,000
  47. Schoenhut Family Foundation IncSag Harbor, NY 2020

    Assist the organization in its charitable purposes

    $2,500
  48. The Morningstar Philanthropic Foundation D/B/A the Morningstar FoundationBethesda, MD 2020

    General charitable purposes

    $1,000
  49. Sokoloff Foundation IncNew York, NY 2020

    General operating support

    $500
  50. Amazonsmile FoundationSeattle, WA 2020

    General support

    $141
  51. Rodney L White Foundation IncNew York, NY 2019

    A grant to further the donee's exempt purpose

    $100,000
  52. The Reba Judith Sandler Foundation IncBoston, MA 2019

    General charitable purpose

    $6,000
  53. The Riggio FoundationNew York, NY 2019

    Individualized, mentor-based approach that integrates academics with hands-on work in professional disciplines- has brough together a community of teachers, scholars, scientists, and artists dedicated to the intellectual and creative growth of our children

    $5,000
  54. Gary Winick Memorial Fund IncNew York, NY 2019

    General operations

    $4,000
  55. The Reba Judith Sandler Foundation IncBoston, MA 2019

    General charitable purpose

    $1,400
  56. Schoenhut Family Foundation IncSag Harbor, NY 2019

    Assist the organization in its charitable purposes

    $500
  57. Arthur J Gallagher FoundationRolling Meadows, IL 2019

    General exempt purpose

    $300
  58. The Goldman Family Foundation IncStamford, CT 2019

    501(c)(3) activities

    $100
  59. Goldman-Sonnenfeldt Foundation IncNew York, NY 2018

    Educational and charitable

    $23,200
  60. David B Kriser Foundation IncNew York, NY 2018

    General contribution

    $1,000
  61. Daniel M Neidich & Brooke Garber FoundationNew York, NY 2018

    General charitable

    $1,000
  62. Schoenhut Family Foundation IncSag Harbor, NY 2018

    Assist the organization in its charitable purposes

    $500
  63. Saul & Devorah Sherman FundSag Harbor, NY 2018

    Unrestricted

    $500
  64. Rodney L White Foundation IncNew York, NY 2017

    Charitable - general operating support

    $102,000
  65. Spektor Family Foundation IncNew York, NY 2017

    Educational programs

    $2,500

Funders of similar organizations nearby

Foundations that gave to other education organizations in Bridgehampton, NY and are not among Hayground School Inc’s funders above.

  1. The Edwin E Hatch FoundationNew York, NY 2 grants Preselected only $125,000 to similar organizations
  2. Neil S Hirsch FoundationNew York, NY 1 grant Preselected only $125,000 to similar organizations
  3. Angela & Scott Jaggar Foundation inWantagh, NY 2 grants Accepts applications $25,000 to similar organizations
  4. Saner Family FoundationChestertown, MD 8 grants Preselected only $24,050 to similar organizations
  5. Janet & Robert W Postma FoundationWater Mill, NY 2 grants Preselected only $15,000 to similar organizations
  6. Louis P Singer Fund IncPortsmouth, NH 3 grants Preselected only $13,500 to similar organizations
  7. The Gilbert Mackay FoundationNew York, NY 6 grants Accepts applications $11,500 to similar organizations
  8. The Maryam and Hervey Seley FoundationEast Hampton, NY 1 grant Preselected only $10,000 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 11-3365670 by name and ZIP code, or by name, city and State against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.