Public nonprofit record
MATHEMATICAL STAIRCASE
EIN 46-1813949 · Educational Services (B90)
What they do
The Specific Purposes for Which The Corporation is Organized Are to Educate Mathematically Talented Secondary and Tertiary Students In Mathematical Thinking and Writing. The Means of Providing Such Education Includes, But is Not Limited To, Establishing Residential Summer Programs for Instructing Such Students.
Money
Tax year 2025Financial picture
Revenue$519,331
Expenses$500,146
Assets$359,208
Income$519,331
Contributions$109,966
Management$3,129
Accounting fees$2,120
About this charity
- Recognized since
- January 2013
- Location
- 214 Lippincott Avenue, Ardmore, PA 19003
- County
- Hampden
- In care of
- Joan Belcastro
- Primary officer
- Joan Belcastro, Treasurer
How to reach them
Filing and classification
- Latest tax year
- 2025
- Tax period began
- January 1, 2025
- Return type
- 990
- NTEE classification
- Educational Services (B90)
- IRS tax category
- Educational Services
More public IRS record details
These are classification codes from the organization’s public nonprofit record.
- Subsection
- 03
- Affiliation
- 3
- Classification
- 2000
- Deductibility
- 1
- Foundation
- 16
- Organization
- 1