Question 1

Is Mayo Demonstration School of Sci&techn a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Mayo Demonstration School of Sci&techn is recognised by the IRS as a 501(c)(3) organisation (EIN 73-1409308). The IRS recognised Mayo Demonstration School of Sci&techn as tax-exempt in December 1971.

Question 2

What is Mayo Demonstration School of Sci&techn's EIN?

Accepted Answer

Mayo Demonstration School of Sci&techn's Employer Identification Number (EIN) is 73-1409308. The EIN was assigned by the IRS in December 1971. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Mayo Demonstration School of Sci&techn do?

Accepted Answer

Direct and supplement education for the students of Mayo Demonstration School

Question 4

Where is Mayo Demonstration School of Sci&techn located?

Accepted Answer

Mayo Demonstration School of Sci&techn is located at 1127 S Columbia Ave, Tulsa, OK, 74104.

Question 5

When was Mayo Demonstration School of Sci&techn founded or recognised by the IRS?

Accepted Answer

Mayo Demonstration School of Sci&techn was recognised by the IRS as a tax-exempt organisation in December 1971. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Mayo Demonstration School of Sci&techn's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Mayo Demonstration School of Sci&techn reported $86K in total revenue and $79K in total expenses.

Question 7

Has Mayo Demonstration School of Sci&techn been auto-revoked by the IRS?

Accepted Answer

No — Mayo Demonstration School of Sci&techn (EIN 73-1409308) 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 Mayo Demonstration School of Sci&techn listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find Mayo Demonstration School of Sci&techn in the most recent IRS Publication 78 download. Some tax-exempt organisations (e.g., churches and government instrumentalities) are eligible to receive deductible contributions without appearing in Pub 78 — verify directly with the IRS if uncertain.

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Mayo Demonstration School of Sci&techn

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