Question 1

Is Mastery Learning Institute ABN Arthur Academy a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Mastery Learning Institute ABN Arthur Academy is recognised by the IRS as a 501(c)(3) organisation (EIN 93-1278639). The IRS recognised Mastery Learning Institute ABN Arthur Academy as tax-exempt in May 2010.

Question 2

What is Mastery Learning Institute ABN Arthur Academy's EIN?

Accepted Answer

Mastery Learning Institute ABN Arthur Academy's Employer Identification Number (EIN) is 93-1278639. The EIN was assigned by the IRS in May 2010. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Mastery Learning Institute ABN Arthur Academy do?

Accepted Answer

Operation of a public charter school

Question 4

Where is Mastery Learning Institute ABN Arthur Academy located?

Accepted Answer

Mastery Learning Institute ABN Arthur Academy is located at 13809 SE Division ST, Portland, OR, 97236.

Question 5

When was Mastery Learning Institute ABN Arthur Academy founded or recognised by the IRS?

Accepted Answer

Mastery Learning Institute ABN Arthur Academy was recognised by the IRS as a tax-exempt organisation in May 2010. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Mastery Learning Institute ABN Arthur Academy's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Mastery Learning Institute ABN Arthur Academy reported $13.0M in total revenue and $11.4M in total expenses.

Question 7

Has Mastery Learning Institute ABN Arthur Academy been auto-revoked by the IRS?

Accepted Answer

No — Mastery Learning Institute ABN Arthur Academy (EIN 93-1278639) 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 Mastery Learning Institute ABN Arthur Academy listed in IRS Publication 78?

Accepted Answer

Yes — Mastery Learning Institute ABN Arthur Academy 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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Mastery Learning Institute ABN Arthur Academy

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