Montessori School of Oakton Inc
It is the mission of the Montessori School of oakton to provide an enriched pre-school and elementary education based on the principles of Maria Montessori, to the students.
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The Montessori School of Oakton (MSO) is an independent Montessori school serving children from three years old through the sixth grade.
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
It is the mission of the Montessori School of oakton to provide an enriched pre-school and elementary education based on the principles of Maria Montessori, to the students.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar education in United StatesConcerns
· None foundWhere every $1 goes
· FY2025 · IRS 990 (FY2025)GiveRadar Analysis
Original analysis from GiveRadar's dataset of comparable organizations
GiveRadar's verified records show Montessori School of Oakton Inc with a complete profile, cross-referenced across 4 independent sources including the IRS.
- GiveRadar has verified more about this organization than about 98% of the 195,586 education charities in the United States it tracks, because GiveRadar has verified its financial disclosures and its governance. Most of those have little verified data on record yet. View this cohort
- It has more complete contact information than nearly all comparable organizations, with a verified website, email, phone and address on record. See national comparisons
- It has more complete governance disclosure than nearly all comparable organizations, because GiveRadar has verified leadership, executive compensation, a mission statement and a founding date. See national comparisons
- government registration
- financial records (5 filed years)
- disclosed leadership
- a website
- a contact email
- a donation page
- an owner-submitted profile claim
Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.
Common questions
· Auto-generated from filings + methodologyMontessori School of Oakton Inc is a registered education nonprofit based in Fairfax, VA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1981 and has been operating for 45 years. Its EIN is 521238299. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 90/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $1M in annual revenue. 35 officers and directors are publicly disclosed. No red flags have been detected.
Montessori School of Oakton Inc's EIN (Employer Identification Number) is 521238299. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.
Montessori School of Oakton Inc has a GiveRadar Integrity Assessment of 90/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 90 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 76% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for education charities in United States is 90/100.
Montessori School of Oakton Inc is located in Fairfax, VA, United States. The organization was established in 1981 and has been active for 45 years.
Based on official tax filings, Montessori School of Oakton Inc has $1M in annual revenue. It allocates 76% of expenses to programs and services. This is below the average of 82% for education charities in United States. Its revenue is below the peer average of $7M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Montessori School of Oakton Inc is classified as an Education organization, registered in United States. It operates as a School (170(b)(1)(A)(ii)). By size, it is categorized as a medium organization. It has $1M in annual revenue. The organization has 35 disclosed officers and directors.
No red flags have been detected for Montessori School of Oakton Inc. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.
According to GiveRadar's records, Montessori School of Oakton Inc holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 76% of expenses go to programs (the peer average is 82%). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.
The Montessori School of Oakton (MSO) is an independent Montessori school serving children from three years old through the sixth grade. Montessori School of Oakton Inc is classified as an education organization registered in United States. The organization was founded in 1981.
Among education charities registered in United States: It allocates 76% of expenses to programs, below the peer average of 82%. Its annual revenue of $1M is below the peer average of $7M.
Yes, donations to Montessori School of Oakton Inc are generally tax-deductible in the United States. Montessori School of Oakton Inc is a 501(c)(3) tax-exempt organization. Its EIN is 521238299, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.
Filing history
5 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
MONTESSORI SCHOOL OF OAKTON INC is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Staff & volunteers
From filings and published profiles
Leadership
From FY2025 filing
Officers & trustees (12)
Source: Public filings
12 officers and trustees on file - free with a GiveRadar account.
Latest news
From global news sources
No recent news coverage found
News coverage will appear here when articles mention this organization.
Activity timeline
Filings and press mentions, merged
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How many charities work in each area, with this charity's area highlighted.
Most common causes in United States
Causes charities work on most, with this charity's causes ticked.
Sources and verification
- Registration and legal identity
- Internal Revenue Service (IRS) - Tax Exempt Organization Search
- Financial filings
- IRS Form 990 filings - Fiscal year 2025 most recent on file.
- Officers and trustees
- Internal Revenue Service (IRS) - Tax Exempt Organization Search - 35 disclosed in the public registry.
- News and media coverage
- GDELT Project + Google News
- Supplementary verification
- Charity Navigator
Data freshness
What we know and don't know
Exactly which public data we hold on this charity. Our score reflects transparency, not impact.
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Financial data · FY2025 on record
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Named leadership · 35 officers on file
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Executive pay · Disclosed
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Government registration · Registered with an official registry
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Mission statement · Published
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Official website · On record
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Headquarters address · On file
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Direct contact · Email or phone published
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Tax-deductibility · Verified
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Founding date · 1981
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Programs & activitiesNo named programs listed by the charity
Methodology
GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.
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Quick facts about Montessori School of Oakton Inc
- What is Montessori School of Oakton Inc?
- Montessori School of Oakton Inc is a education school (170(b)(1)(a)(ii)) based in Fairfax, United States. The Montessori School of Oakton (MSO) is an independent Montessori school serving children from three years old through the sixth grade.
- When was Montessori School of Oakton Inc founded?
- Montessori School of Oakton Inc was founded in 1981.
- Who leads Montessori School of Oakton Inc?
- Carolyn Linke serves as President.
- Where is Montessori School of Oakton Inc located?
- Headquartered in Fairfax, VA, United States.
- What is Montessori School of Oakton Inc's annual budget?
- Annual revenue for fiscal year 2025 is approximately $1M-$10M. 76% of expenses go to program services.
- Is Montessori School of Oakton Inc trustworthy?
- Montessori School of Oakton Inc has a GiveRadar Integrity Assessment of 90 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Montessori School of Oakton Inc's registration number?
- IRS EIN: 521238299.
- What is Montessori School of Oakton Inc's website?
- http://www.oaktonmontessori.com