Question 1

Is MSE a tax-exempt 501(c)(3)?

Accepted Answer

Yes — MSE is recognised by the IRS as a 501(c)(3) organisation (EIN 20-2126847). The IRS recognised MSE as tax-exempt in September 2005.

Question 2

What is MSE's EIN?

Accepted Answer

MSE's Employer Identification Number (EIN) is 20-2126847. The EIN was assigned by the IRS in September 2005. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does MSE do?

Accepted Answer

To ignite a lifelong love of learning within each student. To provide meaningful experiences that fully engage young minds in the pursuit of academic excellence, self-reliance and the determination to contribute to our rapidly changing community and world.

Question 4

Where is MSE located?

Accepted Answer

MSE is located at PO BOX 2468, Evergreen, CO, 80437.

Question 5

When was MSE founded or recognised by the IRS?

Accepted Answer

MSE was recognised by the IRS as a tax-exempt organisation in September 2005. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is MSE's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), MSE reported $2.8M in total revenue and $2.9M in total expenses.

Question 7

Has MSE been auto-revoked by the IRS?

Accepted Answer

No — MSE (EIN 20-2126847) 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 MSE listed in IRS Publication 78?

Accepted Answer

Yes — MSE 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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MSE

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