Question 1

Is Hackley School a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Hackley School is recognised by the IRS as a 501(c)(3) organisation (EIN 13-1740452). The IRS recognised Hackley School as tax-exempt in December 1941.

Question 2

What is Hackley School's EIN?

Accepted Answer

Hackley School's Employer Identification Number (EIN) is 13-1740452. The EIN was assigned by the IRS in December 1941. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Hackley School do?

Accepted Answer

The School is an independent CO-ed college preparatory School serving grades k through 12.

Question 4

Where is Hackley School located?

Accepted Answer

Hackley School is located at 293 Benedict Avenue, Tarrytown, NY, 10591.

Question 5

When was Hackley School founded or recognised by the IRS?

Accepted Answer

Hackley School was recognised by the IRS as a tax-exempt organisation in December 1941. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Hackley School's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Hackley School reported $71.2M in total revenue and $62.0M in total expenses.

Question 7

Has Hackley School been auto-revoked by the IRS?

Accepted Answer

No — Hackley School (EIN 13-1740452) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.

Question 8

Is Hackley School listed in IRS Publication 78?

Accepted Answer

Yes — Hackley School is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.

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Hackley School

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