EIN 46-1813949

Mathematical Staircase

IRS 501(c) type
501(c)(3)
Num. employees
4
Year formed
2013
Most recent tax filings
2023-12-01
NTEE code, primary
Description
Mathematical Staircase aims to educate mathematically talented secondary and tertiary students in mathematical thinking and writing through summer programs. The organization also includes MathILy-Er, with slightly younger students and six staff members, and MathILy-EST, a research experience for beginning college students. MathILy-Er had 31 enrolled students for a 5-week program while MathILy-EST had 10 enrolled students for an 8-week program.
Total revenues
$546,979
2023
Total expenses
$510,552
2023
Total assets
$243,882
2023
Num. employees
4
2023

Program areas at Mathematical Staircase

MathILy: a residential summer program for mathematically gifted high-school students. Number of students enrolled was 46 in a 5-week program of courses, presentations and leisure activities. Eight trainees (staff members) also benefitted.
MathILy-EST: A Research Experience for Undergraduates (REU) focused on beginning college students. Number of students enrolled was 9 in an 8-week program focused on a program of research, presentations, interactions with the MathILy students and leisure activities. One trainee (staff member) also benefitted.
MathILy-Er: Similar to MathILy with slightly younger students and who are earlier in their mathematical development. Number of students enrolled was 31 in a 5-week program of courses, presentations and leisure activities. Seven trainees (staff members) also benefitted.
FaBraC: a stand-alone course offered to students who have completed the MathILy summer program and who are interested in studying additional mathematical topics. Twelve students were enrolled.

Who funds Mathematical Staircase

Grants from foundations and other nonprofits
GrantmakerDescriptionAmount
American Mathematical Society (AMS)Epsilon Fund - Annual Support$8,600
Powers-Wolfe Charitable TrustGeneral Purpose$2,500
AmazonSmile FoundationGeneral Support$16

Personnel at Mathematical Staircase

NameTitleCompensation
Joan BelcastroTreasurer$0
Sarah-Marie BelcastroPresident and Chair of the Board$44,098
Hannah AlpertClerk and Secretary of the Board$0

Financials for Mathematical Staircase

RevenuesFYE 12/2023
Total grants, contributions, etc.$187,273
Program services$356,348
Investment income and dividends$3,094
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$0
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$0
Miscellaneous revenues$264
Total revenues$546,979

Form 990s for Mathematical Staircase

Fiscal year endingDate received by IRSFormPDF link
2023-122024-05-12990View PDF
2022-122023-04-18990View PDF
2021-122022-04-21990View PDF
2020-122021-05-24990View PDF
2019-122021-03-25990View PDF
...and 5 more Form 990s

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Data update history
August 12, 2024
Posted financials
Added Form 990 for fiscal year 2023
December 25, 2023
Received grants
Identified 2 new grant, including a grant for $9,000 from American Mathematical Society (AMS)
June 16, 2023
Posted financials
Added Form 990 for fiscal year 2022
June 13, 2023
Posted financials
Added Form 990 for fiscal year 2021
May 21, 2023
Received grants
Identified 1 new grant, including a grant for $5,040 from American Mathematical Society (AMS)
Nonprofit Types
SchoolsEducational service providersCharities
Issues
Education
Characteristics
Partially liquidatedReceives government fundingTax deductible donationsAccepts online donations
General information
Address
306 Grove St
Chicopee, MA 01020
Metro area
Springfield, MA
County
Hampden County, MA
Website URL
mathstaircase.org/ 
Phone
(720) 771-6428
IRS details
EIN
46-1813949
Fiscal year end
December
Taxreturn type
Form 990
Year formed
2013
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
B90: Educational Services
NAICS code, primary
6116: Other Schools and Instruction
Parent/child status
Independent
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