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Nonprofit · EIN 91-1200099

RAINBOW MONTESSORI SCHOOL

Tax-exempt · WOODINVILLE, WA 98072

Financials

$407K$372K2023$459K$383K2024$366K$375K2025
Revenue Expenses · by fiscal year end
Financials of RAINBOW MONTESSORI SCHOOL by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
March 31, 2026990$365,547$375,319-$9,772$232,336$0$232,336
March 31, 2025990$459,316$382,592$76,724$242,108$0$242,108
March 31, 2024990$407,145$371,947$35,198$165,384$0$165,384
Financial details: 990 for the year ended March 31, 2026

Revenue

Contributions, gifts and grants
$0
Program service revenue
$359,932
Investment income
$5,615
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$123,000
Salaries, compensation and benefits (total)
$294,050
Professional fundraising fees
$0
Accounting fees
$4,272
Occupancy
$52,247
Program services (functional)
$319,482
Management and general (functional)
$55,837

Balance sheet and other

Total assets, start of year
$242,108
Total assets, end of year
$232,336
Total liabilities, end of year
$0
Net assets, end of year
$232,336
Land, buildings and equipment
$11,302
Net assets without donor restrictions
$232,336
Gross unrelated business income
$5,615
Gross receipts
$365,547
Employees
9
Volunteers
0
Year formed
1983
State of legal domicile
WA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended March 31, 2026, highest compensation first.

NameTitleHours / weekCompensation
Barbara DavisPresident
Trustee or director, Officer
41.25$87,200
Renate ChadwickSecretary/Treasurer
Trustee or director, Officer
13$25,000
Robert GravesVice President
Trustee or director, Officer
10$10,800
990 for the year ended March 31, 2025: 3 people
NameTitleHours / weekCompensation
Barbara DavisPresident
Trustee or director, Officer
41.25$82,750
Renate ChadwickSecretary/Treasurer
Trustee or director, Officer
13$24,550
Robert GravesVice President
Trustee or director, Officer
10$11,700
990 for the year ended March 31, 2024: 3 people
NameTitleHours / weekCompensation
Barbara DavisPresident
Trustee or director, Officer
41.25$78,950
Renate ChadwickSecretary/Treasurer
Trustee or director, Officer
13$24,000
Robert GravesVice President
Trustee or director, Officer
10$11,300

Address and contacts

Address (IRS master file)
16416 NE WOODINVILLE DUVALL RD, WOODINVILLE, WA 98072-8464
Principal officer (990 for 2025)
Barbara Davis, 16416 NE Woodinville Duvall Rd, Woodinville, WA 980728464
Signed the 990
Barbara Davis, President
Phone
(425) 486-8134
Return prepared by
Hutchinson & Walter CPAs

Mission

Educational instruction for children

990 for the year ended March 31, 2026

Program accomplishments

  • Educational instruction
    Expenses $319,482 · revenue $359,932

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in March, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025March 31, 2026August 17, 2026990 on file
2024March 31, 2025August 15, 2025990 on file
2023March 31, 2024August 15, 2024990 on file

IRS record

EIN
91-1200099
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
School
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1983
Accounting year ends
March
Files
Form 990 or 990-EZ
Assets (IRS master file)
$232,336
Income (IRS master file)
$365,547

Filing history

FormYear endedRevenueExpensesAssetsReturn
990March 2026$365,547$375,319$232,336XML
990March 2025$459,316$382,592$242,108XML
990March 2024$407,145$371,947$165,384XML
990March 2023$319,263$327,080$130,186IRS
990March 2022–––IRS
990March 2021–––IRS
990March 2020–––IRS
990March 2019–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 91-1200099).

Questions about RAINBOW MONTESSORI SCHOOL

What is the EIN of RAINBOW MONTESSORI SCHOOL?
The employer identification number (EIN) of RAINBOW MONTESSORI SCHOOL is 91-1200099.
Is RAINBOW MONTESSORI SCHOOL tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1983.
Are donations to RAINBOW MONTESSORI SCHOOL tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does RAINBOW MONTESSORI SCHOOL file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of RAINBOW MONTESSORI SCHOOL due?
The return for tax year 2026 (the year ending March 31, 2027) is due August 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did RAINBOW MONTESSORI SCHOOL last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended March 2026.
Who is the principal officer of RAINBOW MONTESSORI SCHOOL?
The 990 for the year ended March 31, 2026 names Barbara Davis.
Who are the officers and directors of RAINBOW MONTESSORI SCHOOL?
The 990 for the year ended March 31, 2026 lists 3 people; 3 received compensation from the organization, the highest $87,200 (Barbara Davis, President).
How much revenue does RAINBOW MONTESSORI SCHOOL have?
On its 990 for the year ended March 31, 2026 it reported revenue of $365,547, expenses of $375,319 and total assets of $232,336 at year end.

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