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Nonprofit · EIN 46-3592780

ELM CITY MONTESSORI SCHOOL INC

Tax-exempt · NEW HAVEN, CT 06515

Financials

$5.5M$4.7M2022$6.4M$5.7M2023$6.2M$6.3M2024
Revenue Expenses · by fiscal year end
Financials of ELM CITY MONTESSORI SCHOOL INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$6,247,608$6,256,064-$8,456$8,266,233$4,405,807$3,860,426
June 30, 2024990$6,402,957$5,678,185$724,772$8,378,881$4,504,639$3,874,242
June 30, 2023990$5,484,866$4,738,846$746,020$7,788,938$4,637,389$3,151,549
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$5,919,498
of which government grants
$5,790,455
Program service revenue
$97,416
Investment income
$67,445
Net rental income
$163,249
Other revenue
$163,249

Expenses

Grants and similar amounts paid
$0
Other salaries and wages
$3,577,921
Salaries, compensation and benefits (total)
$4,720,905
Professional fundraising fees
$0
Accounting fees
$41,423
Occupancy
$382,763
Depreciation
$200,699
Program services (functional)
$6,043,754
Management and general (functional)
$204,883
Fundraising (functional)
$7,427

Balance sheet and other

Total assets, start of year
$8,378,881
Total assets, end of year
$8,266,233
Total liabilities, end of year
$4,405,807
Net assets, end of year
$3,860,426
Land, buildings and equipment
$6,022,693
Publicly traded securities
$872,961
Net assets without donor restrictions
$3,860,426
Gross receipts
$6,247,608
Employees
78
Volunteers
20
Year formed
2013
State of legal domicile
CT

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 June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
Tony DiniPresident
Trustee or director, Officer
1$0
Meredith GavrinVice President
Trustee or director, Officer
1$0
Carolyn HavrdaSecretary
Trustee or director, Officer
1$0
Sudhakar VamathevanBoard Treasurer
Trustee or director, Officer
1$0
Susan ClarkBoard Teacher Rep
Trustee or director
1$0
Kara StraunBoard Parent Rep
Trustee or director
1$0
Tasha HawthorneMember
Trustee or director
1$0
990 for the year ended June 30, 2024: 5 people
NameTitleHours / weekCompensation
Keith KrolakPresident
Trustee or director, Officer
1$0
Alayna StoneVice President
Trustee or director, Officer
1$0
Carolyn HavrdaSecretary
Trustee or director, Officer
1$0
Amatoga JeremieMember
Trustee or director
1$0
Susan ClarkMember
Trustee or director
1$0
990 for the year ended June 30, 2023: 10 people
NameTitleHours / weekCompensation
Elizabeth HalseyExecutive Director
Highest-paid employee
40$131,756
Michael Van LeestenPresident
Trustee or director, Officer
1$0
Alayna StoneVice President
Trustee or director, Officer
1$0
Carolyn HavrdaSecretary
Trustee or director, Officer
1$0
Dr Diane ArizaMember
Trustee or director
1$0
Keith KrolakCommunity Member
Trustee or director
1$0
Jose CuapioParent Member
Trustee or director
1$0
Richard FurlowMember
Trustee or director
1$0
Susan ClarkECMS Teacher
Trustee or director
40$0
Sheena Strawter-AnthonyTreasurer
Trustee or director, Officer
1$0

Address and contacts

Address (IRS master file)
495 BLAKE ST, NEW HAVEN, CT 06515-1249
In care of
% ELIZA HALSEY
Mailing address (990-N for 2012)
PO Box 9686, New Haven CT 06536
Principal officer (990 for 2024)
Sudhakar Vamathevan, 495 Blake Street, New Haven, CT 06515
Principal officer (990-N for 2012)
Eliza Halsey, 95 Howard Avenue, New Haven CT 06519
Signed the 990
Sudhakar Vamathevan, Treasurer
Phone
(475) 220-4100
Return prepared by
HRT Advisors LLC

Mission

WORKING IN CLOSE PARTNERSHIP WITH NEW HAVEN PUBLIC SCHOOLS, ELM CITY MONTESSORI SCHOOL (ECMS) WILL OFFER NEW HAVEN FAMILIES A HIGH-QUALITY, PUBLIC MONTESSORI SCHOOL PROGRAM. ELM CITY MONTESSORI SCHOOL IS A RACIALLY AND ECONOMICALLY DIVERSE NEW HAVEN PUBLIC ELEMENTARY SCHOOL SERVING PRE K-3 THROUGH 8TH GRADE, WHERE STUDENTS ARE GUIDED TO MAKE DECISIONS AND WORK TO THEIR FULL POTENTIAL THROUGH AN EDUCATION PROGRAM THAT FOLLOWS DR. MARIA MONTESSORI'S PHILOSOPHY. A MONTESSORI SCHOOL STRESSES CHILD CENTERED LEARNING, HANDS-ON INQUIRY, MULTI-AGE CLASSROOMS, AND INTENSIVE PARENTAL ENGAGEMENT.

990 for the year ended June 30, 2025

Program accomplishments

  • To offer New Haven families a high-quality, public Montessori program for children enrolled in Pre K3 through eighth grade.
    Expenses $6,043,754 · revenue $164,861

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
46-3592780
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
2014
Accounting year ends
June
Files
Form 990 or 990-EZ
Category (NTEE)
Education (B29)
Assets (IRS master file)
$8,266,233
Income (IRS master file)
$6,247,608

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$6,247,608$6,256,064$8,266,233IRS
990June 2024$6,402,957$5,678,185$8,378,881IRS
990June 2023$5,484,866$4,738,846$7,788,938XML
990June 2022$5,033,823$4,119,625$7,205,294IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS
990June 2018–––IRS
990-N for 2012
Officer: Eliza Halsey
June 30, 2013≤ $50,000 receipts––e-Postcard

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 46-3592780).

Questions about ELM CITY MONTESSORI SCHOOL INC

What is the EIN of ELM CITY MONTESSORI SCHOOL INC?
The employer identification number (EIN) of ELM CITY MONTESSORI SCHOOL INC is 46-3592780.
Is ELM CITY MONTESSORI SCHOOL INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to ELM CITY MONTESSORI SCHOOL INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ELM CITY MONTESSORI SCHOOL INC 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 ELM CITY MONTESSORI SCHOOL INC due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ELM CITY MONTESSORI SCHOOL INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who is the principal officer of ELM CITY MONTESSORI SCHOOL INC?
The 990 for the year ended June 30, 2025 names Sudhakar Vamathevan.
Who are the officers and directors of ELM CITY MONTESSORI SCHOOL INC?
The 990 for the year ended June 30, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does ELM CITY MONTESSORI SCHOOL INC have?
On its 990 for the year ended June 30, 2025 it reported revenue of $6,247,608, expenses of $6,256,064 and total assets of $8,266,233 at year end.

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