East Flatbush Ascend Charter School
Lower Economic NeedBrooklyn · Elementary · DBN: 84K934 · Charter School
Location
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Address: 870 ALBANY AVENUE, BROOKLYN, NY 11203
Grades Served: 0K,01,02,03,04,05
Principal: Hannah Chapman
Neighborhood: East Flatbush-Farragut
Council District: 41
2024-25 Metrics
Impact Score71%
Student growthabove median (50%)
Performance Score68%
Absolute outcomesabove median (49%)
Economic Need Index80%
Poverty indicatorbelow median (87%)
Enrollment227
Students
Year-over-Year Change
Impact Score
2023-24
67%
2024-25
71%
Performance Score
2023-24
61%
2024-25
68%
Note: Year-over-year changes may reflect cohort differences, not actual school improvement.
Additional Metrics
Student Attendance: 95%
Teacher Attendance: 85%
Principal Tenure: 1 years
Teachers 3+ Years: 7%
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