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Nonprofit · EIN 13-5564127

STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES

Tax-exempt · STATEN ISLAND, NY 10301

Financials

$2.5M$2.5M2022$2.5M$2.6M2023$3.1M$2.6M2024
Revenue Expenses · by fiscal year end
Financials of STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$3,112,193$2,638,779$473,414$3,897,707$237,181$3,660,526
June 30, 2024990$2,514,804$2,622,055-$107,251$3,382,869$265,529$3,117,340
June 30, 2023990$2,509,637$2,505,348$4,289$3,447,300$277,174$3,170,126
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$2,871,556
of which government grants
$2,285,927
Membership dues
$7,165
Program service revenue
$140,812
Investment income
$40,999
Net gain from sales of assets
$10,325
Net income from fundraising events
-$976
Net income from sales of inventory
$7,895
Other revenue
$58,826

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$409,249
Other salaries and wages
$750,569
Salaries, compensation and benefits (total)
$1,701,478
Professional fundraising fees
$0
Accounting fees
$23,750
Occupancy
$97,052
Travel
$4,925
Depreciation
$101,850
Program services (functional)
$1,806,724
Management and general (functional)
$595,683
Fundraising (functional)
$236,372

Balance sheet and other

Total assets, start of year
$3,382,869
Total assets, end of year
$3,897,707
Total liabilities, end of year
$237,181
Net assets, end of year
$3,660,526
Land, buildings and equipment
$1,686,681
Publicly traded securities
$1,313,312
Net assets without donor restrictions
$1,828,273
Net assets with donor restrictions
$1,832,253
Gross receipts
$3,774,876
Employees
32
Volunteers
36
Year formed
1881
State of legal domicile
NY

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 / weekCompensationOther / benefits
Janice MongerPresident & CEO
Officer
40$177,354$53,590
Dorothy PinkstonVP Finance & Ad
Officer
40$90,750$12,096
Nancy Myers BenbowTrustee
Trustee or director
0.5$0$0
Viola OrtizTrustee
Trustee or director
0.5$0$0
Kathryn AquinoTrustee
Trustee or director
0.5$0$0
Brahim ArdolicTrustee
Trustee or director
0.5$0$0
Keisha Amey-HambricTreasurer
Trustee or director, Officer
1$0$0
Daniel JostPast Chair
Trustee or director, Officer
1$0$0
Michael T MantelloSecretary
Trustee or director, Officer
1$0$0
Kim AvilezTrustee
Trustee or director
0.5$0$0
Sarolta A TakacsVice Chair
Trustee or director, Officer
1$0$0
Henry SalmonTrustee
Trustee or director
0.5$0$0
Patricia TernesTrustee
Trustee or director
0.5$0$0
Joshua M RiveraTrustee
Trustee or director
0.5$0$0
Timothy G BoylandTrustee
Trustee or director
0.5$0$0
5 more people on this return
NameTitleHours / weekCompensation
Alan TepperTrustee
Trustee or director
0.5$0
Niles FrenchTrustee
Trustee or director
0.5$0
Janet Lee LeslieTrustee
Trustee or director
0.5$0
Dolores MorrisChairman
Trustee or director, Officer
5$0
Mary SobiechowskiTrustee
Trustee or director
0.5$0
990 for the year ended June 30, 2024: 18 people
NameTitleHours / weekCompensationOther / benefits
Janice MongerPresident & CEO
Officer
40$159,356$52,260
Dorothy PinkstonVP Finance & Ad
Officer
40$85,903$11,955
Nancy Myers BenbowTrustee
Trustee or director
0.5$0$0
Viola OrtizTrustee
Trustee or director
0.5$0$0
Kathryn AquinoTrustee
Trustee or director
0.5$0$0
Brahim ArdolicTrustee
Trustee or director
0.5$0$0
Keisha Amey-HambricTrustee
Trustee or director
0.5$0$0
Daniel JostChair
Trustee or director, Officer
2$0$0
Michael T MantelloSecretary
Trustee or director, Officer
1$0$0
Gina-Marie ReitanoTreasurer
Trustee or director, Officer
1$0$0
Sarolta A TakacsTrustee
Trustee or director
0.5$0$0
Henry SalmonTrustee
Trustee or director
0.5$0$0
Patricia TernesTrustee
Trustee or director
0.5$0$0
Timothy G BoylandTrustee
Trustee or director
0.5$0$0
Niles FrenchTrustee
Trustee or director
0.5$0$0
Janet Lee LeslieTrustee
Trustee or director
0.5$0$0
Dolores MorrisVice Chair
Trustee or director, Officer
1$0$0
Mary SobiechowskiTrustee
Trustee or director
0.5$0$0
990 for the year ended June 30, 2023: 19 people
NameTitleHours / weekCompensationOther / benefits
Janice MongerPresident & CEO
Officer
40$167,077$51,764
Dorothy PinkstonVP Finance & Ad
Officer
40$97,835$14,290
Nancy Myers BenbowTrustee
Trustee or director
0.5$0$0
Viola OrtizTrustee
Trustee or director
0.5$0$0
Kathryn AquinoTrustee
Trustee or director
0.5$0$0
Brahim ArdolicTrustee
Trustee or director
0.5$0$0
Keisha Amey-HambricTrustee
Trustee or director
0.5$0$0
Daniel JostChair
Trustee or director, Officer
1$0$0
Michael T MantelloSecretary
Trustee or director, Officer
1$0$0
Kim AvilezTrustee
Trustee or director
0.5$0$0
Sarolta A TakacsTrustee
Trustee or director
0.5$0$0
Henry SalmonTrustee
Trustee or director
0.5$0$0
Patricia TernesTrustee
Trustee or director
0.5$0$0
Timothy G BoylandTrustee
Trustee or director
0.5$0$0
Joshua RiveraTrustee
Trustee or director
0.5$0$0
Niles FrenchTrustee
Trustee or director
0.5$0$0
Janet LeslieTrustee
Trustee or director
0.5$0$0
Dolores MorrisVice Chair
Trustee or director, Officer
1$0$0
Mary SobiechowskiTrustee
Trustee or director
0.5$0$0

Address and contacts

Address (IRS master file)
1000 RICHMOND TERRACE, STATEN ISLAND, NY 10301-1114
Principal officer (990 for 2024)
Janice Monger, 1000 Richmond Terrace, Staten Island, NY 10301
Signed the 990
Janice Monger, President and CEO
Phone
(718) 727-1135
Return prepared by
Zoltan Kemeny CPA

Mission

Founded in 1881 the Staten Island Museum engages visitors with interdisciplinary exhibitions, public programs, and educational activities for all ages. It is the mission of the Staten Island Museum to spark curiosity and generate meaningful shared experiences through natural science, art, and history to deepen understanding of our environment, ourselves, and each other. The Staten Island Museum strives for:diversity, equity and inclusion informing all institutional decision-making; staff, board and volunteers reflecting all diversity of the Staten Island ommunity; providing a museum environment and program that is truly welcoming and inclusive of all people.

990 for the year ended June 30, 2025

Program accomplishments

  • COLLECTIONS & EXHIBITIONS - THE CURRENT MUSEUM COLLECTION RANGES FROM ALL TYPES OF OBJECTS AND ARTIFACTS RELATED TO SCIENCE, ART, ARCHAEOLOGY, HISTORY, AND THE ENVIRONMENT OF STATEN ISLAND. OVER 2 MILLION OBJECTS, ART WORKS, ARCHIVAL DOCUMENTS, PHOTOGRAPHS, BOOKS, AND SPECIMENS ARE HELD IN THIS COLLECTION FOR ALL VISITORS TO LEARN ABOUT, RESEARCH, AND ENJOY.
    Expenses $930,349 · revenue $23,513
  • PUBLIC PROGRAMS AND EDUCATION - SINCE 1907, THE MUSEUM HAS OFFERED A WIDE VARIETY OF CLASSES, EXHIBITIONS, AND RESEARCH PROGRAMS. APPROXIMATELY 15,000 SCHOOL CHILDREN ATTENDED THESE PROGRAMS TO LEARN ABOUT ART, NATURAL SCIENCE, AND THE CULTURAL ENVIRONMENT AND HISTORY OF S.I.
    Expenses $537,312 · revenue $117,299
  • VISITOR SERVICES - THE FRONT LINE OF CONTACT WITH THE PUBLIC, VISITOR SERVICES CREATES A WELCOMING AND INFORMED EXPERIENCE FOR THE VISITOR, COMMUNICATING WITH THE PUBLIC ABOUT THE MUSEUM AND IT'S PROGRAMS AS WELL AS LOCAL CULTURAL POINTS OF INTEREST. THEY PROVIDES A RANGE OF CLIENT SERVICES WITH A FOCUS ON VISITOR NEEDS TO MAXIMIZE THEIR VISIT TO THE MUSEUM AND STATEN ISLAND IN GENERAL.
    Expenses $339,063

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
13-5564127
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1940
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$3,897,707
Income (IRS master file)
$3,774,876

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$3,112,193$2,638,779$3,897,707IRS
990June 2024$2,514,804$2,622,055$3,382,869XML
990June 2023$2,509,637$2,505,348$3,447,300XML
990June 2022$2,320,378$2,413,666$3,658,247IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS
990June 2018–––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 13-5564127).

Questions about STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES

What is the EIN of STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES?
The employer identification number (EIN) of STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES is 13-5564127.
Is STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1940.
Are donations to STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES 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 STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES 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 STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES 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 STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES?
The 990 for the year ended June 30, 2025 names Janice Monger.
Who are the officers and directors of STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES?
The 990 for the year ended June 30, 2025 lists 20 people; 2 received compensation from the organization, the highest $177,354 (Janice Monger, President & CEO).
How much revenue does STATEN ISLAND INSTITUTE OF ARTS AND SCIENCES have?
On its 990 for the year ended June 30, 2025 it reported revenue of $3,112,193, expenses of $2,638,779 and total assets of $3,897,707 at year end.

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