Zeta Charter Schools - Inwood
Strong Growth + Strong OutcomesPersistent High GrowthManhattan · K-8 · DBN: 84M373 · Charter School
Location
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Address: 401 West 218 Street, Manhattan, NY 10034
Grades Served: 0K,01,02,03,04,05
Principal: Amanda Simmons/Julie Anne Garretson
Neighborhood: N/A
Council District: 10
2024-25 Metrics
Impact Score82%
Student growthabove median (50%)
Performance Score82%
Absolute outcomesabove median (49%)
Economic Need Index85%
Poverty indicatornear median (87%)
Enrollment818
Students
Year-over-Year Change
Impact Score
2023-24
78%
2024-25
82%
Performance Score
2023-24
72%
2024-25
82%
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