P.S. 146 Ann M. Short
Developing on Both MetricsManhattan · Elementary · DBN: 04M1460
Location
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Address: 421 EAST 106 STREET, MANHATTAN, NY 10029
Grades Served: PK,0K,01,02,03,04,05
Principal: MONA SILFEN
Phone: 212-860-5877
Neighborhood: East Harlem South
Council District: 8
2024-25 Metrics
Impact Score37%
Student growthbelow median (50%)
Performance Score23%
Absolute outcomesbelow median (49%)
Economic Need Index95%
Poverty indicatorabove median (87%)
Enrollment256
Students
Year-over-Year Change
Impact Score
2023-24
52%
2024-25
37%
Performance Score
2023-24
37%
2024-25
23%
Note: Year-over-year changes may reflect cohort differences, not actual school improvement.
Additional Metrics
Student Attendance: 89%
Teacher Attendance: 96%
Principal Tenure: 17 years
Teachers 3+ Years: 80%
Instruction Rating: Fair
Safety Rating: Good
Families Rating: Excellent
Survey Results (% Positive)
Instruction/Learning: 94%
Safety: 87%
School Leadership: 92%
Student Support: 93%
Communication: 99%
Family Involvement: 88%
Family-School Trust: 100%
Survey results reflect responses from families, teachers, and students. Higher percentages indicate more positive responses.
Budget (Fair Student Funding)
| Year | Total Budget | FSF Allocation | % Funded | Gap to 100% |
|---|---|---|---|---|
| 2024-25 | $13,132,197 | $5,230,002 | 100% | $0 |
| 2023-24 | $12,600,849 | $4,973,055 | 100% | $0 |
| 2022-23 | $11,249,685 | $4,229,711 | 100% | $0 |
PTA Financial Summary
| Year | Beginning Balance | Income | Expenses | Ending Balance |
|---|---|---|---|---|
| 2024-25 | $0 | $0 | $0 | $0 |
| 2023-24 | $0 | $0 | $0 | $0 |
PTA income primarily reflects parent wealth, not school quality. Some schools have very active PTAs while others raise very little.
Discipline (Suspensions)
| Year | Removals | Principal Susp. | Supt. Susp. | Total |
|---|---|---|---|---|
| 2024-25 | Redacted | Redacted | Redacted | 6 |
| 2023-24 | 8 | N/A | N/A | 8 |
| 2022-23 | 6 | Redacted | Redacted | 10 |
"Redacted" indicates small counts (1-5) suppressed for privacy. Suspension data reflects systemic patterns as much as individual school decisions. Always consider ENI context.
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