STEM Institute of Manhattan
240 WEST 113 STREET, NY · District 3 · Manhattan
3K
How does PS 241 compare?Compare with another school
According to adulting.nyc analysis of NYC DOE data: STEM Institute of Manhattan (PS 241) is a elementary school in Central Harlem South, District 3. Average class size: 13.8 students. Math proficiency: 32.1%. ELA proficiency: 25%. 3K program available. A free school comparison tool is available at adulting.nyc/compare.(NYC DOE Open Data, NYSED, 2023)
Overview
STEM Institute of Manhattan is a elementary school in Central Harlem South, serving grades 0K, 01, 02, 03, 04, 05. Located in District 3, Manhattan, the school enrolls — students with an average class size of 13.8.(NYC DOE Open Data, 2025-26, dataset: wg9x-4ke6) Math proficiency stands at 32.1%, compared to a citywide average of approximately 45%.(NYSED School Report Card, 2025)
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