Question 1

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

Accepted Answer

Yes — Cornerstone Chartered Public School is recognised by the IRS as a 501(c)(3) organisation (EIN 33-4632957). The IRS recognised Cornerstone Chartered Public School as tax-exempt in July 2025.

Question 2

What is Cornerstone Chartered Public School's EIN?

Accepted Answer

Cornerstone Chartered Public School's Employer Identification Number (EIN) is 33-4632957. The EIN was assigned by the IRS in July 2025. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Cornerstone Chartered Public School do?

Accepted Answer

Empowering children in the upper valley through a literacy-first Public education, and offering families a high quality choice that builds strong readers, critical thinkers, and future leaders.

Question 4

Where is Cornerstone Chartered Public School located?

Accepted Answer

Cornerstone Chartered Public School is located at PO Box 129, Lyme, NH, 03768.

Question 5

When was Cornerstone Chartered Public School founded or recognised by the IRS?

Accepted Answer

Cornerstone Chartered Public School was recognised by the IRS as a tax-exempt organisation in July 2025. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Cornerstone Chartered Public School's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Cornerstone Chartered Public School reported $5K in total revenue and $10K in total expenses.

Question 7

Has Cornerstone Chartered Public School been auto-revoked by the IRS?

Accepted Answer

No — Cornerstone Chartered Public School (EIN 33-4632957) 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 Chartered Public School listed in IRS Publication 78?

Accepted Answer

Yes — Cornerstone Chartered Public 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 Chartered Public School

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