Success Academy Charter School - Cobble Hill
Lower Economic NeedBrooklyn · Elementary · DBN: 84K129 · Charter School
Location
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Address: 284 Baltic Street, Brooklyn, NY 11201
Grades Served: 0K,01,02,03,04,05,06,07,08,09,10,11,12
Principal: Alexandria Braun
Phone: 718-704-1460
Neighborhood: DUMBO-Vinegar Hill-Downtown Brooklyn-Boerum Hill
Council District: 33
2024-25 Metrics
Impact Score88%
Student growthabove median (50%)
Performance Score88%
Absolute outcomesabove median (49%)
Economic Need Index67%
Poverty indicatorbelow median (87%)
Enrollment259
Students
Year-over-Year Change
Impact Score
2023-24
91%
2024-25
88%
Performance Score
2023-24
87%
2024-25
88%
Note: Year-over-year changes may reflect cohort differences, not actual school improvement.
Additional Metrics
Instruction Rating: Excellent
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