Question 1

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

Accepted Answer

Yes — Cornerstone School is recognised by the IRS as a 501(c)(3) organisation (EIN 22-2730159). The IRS recognised Cornerstone School as tax-exempt in September 1986.

Question 2

What is Cornerstone School's EIN?

Accepted Answer

Cornerstone School's Employer Identification Number (EIN) is 22-2730159. The EIN was assigned by the IRS in September 1986. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Cornerstone School do?

Accepted Answer

To provide montessori education to children ages 15 months to 14 years old

Question 4

Where is Cornerstone School located?

Accepted Answer

Cornerstone School is located at 146 High Street, Stratham, NH, 03885.

Question 5

When was Cornerstone School founded or recognised by the IRS?

Accepted Answer

Cornerstone School was recognised by the IRS as a tax-exempt organisation in September 1986. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Cornerstone School's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Cornerstone School reported $2.9M in total revenue and $2.7M in total expenses.

Question 7

Has Cornerstone School been auto-revoked by the IRS?

Accepted Answer

No — Cornerstone School (EIN 22-2730159) 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 Cornerstone School listed in IRS Publication 78?

Accepted Answer

Yes — Cornerstone 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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Cornerstone School

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