Success Academy Charter School - Harlem 1
Lower Economic NeedManhattan · K-8 · DBN: 84M351 · Charter School
Location
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Address: 34 West 118 Street, Manhattan, NY 10026
Grades Served: 0K,01,02,03,04,05
Principal: Rachel Keane/Kenneth Zhang
Phone: 646-277-7170
Neighborhood: Central Harlem South
Council District: 9
2024-25 Metrics
Impact Score58%
Student growthabove median (50%)
Performance Score76%
Absolute outcomesabove median (49%)
Economic Need Index64%
Poverty indicatorbelow median (87%)
Enrollment884
Students
Year-over-Year Change
Impact Score
2023-24
10%
2024-25
58%
Performance Score
2023-24
47%
2024-25
76%
Note: Year-over-year changes may reflect cohort differences, not actual school improvement.
Additional Metrics
Instruction Rating: Good
Similar Schools
Schools with similar Economic Need (±5%) and enrollment (±20%)
Data Limitations
- Only 2 years of Impact Score data available (2023-24, 2024-25)
- Impact Score methodology not fully disclosed by NYC DOE
- Cannot determine causation - only patterns and correlations
- No student mobility data (selection effects cannot be ruled out)
- Many schools change category year-over-year