P.S. 123 Suydam
Developing on Both MetricsBrooklyn · Elementary · DBN: 32K1230
Location
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Address: 100 IRVING AVENUE, BROOKLYN, NY 11237
Grades Served: 0K,01,02,03,04,05
Principal: Donna Marie Stalzer
Phone: 718-821-4810
Neighborhood: Bushwick North
Council District: 34
2024-25 Metrics
Impact Score48%
Student growthnear median (50%)
Performance Score36%
Absolute outcomesbelow median (49%)
Economic Need Index91%
Poverty indicatornear median (87%)
Enrollment408
Students
Year-over-Year Change
Impact Score
2023-24
39%
2024-25
48%
Performance Score
2023-24
31%
2024-25
36%
Note: Year-over-year changes may reflect cohort differences, not actual school improvement.
Additional Metrics
Student Attendance: 91%
Teacher Attendance: 96%
Principal Tenure: 6 years
Teachers 3+ Years: 69%
Instruction Rating: Fair
Safety Rating: Good
Families Rating: Good
Survey Results (% Positive)
Instruction/Learning: 77%
Safety: 90%
School Leadership: 82%
Student Support: 80%
Communication: 92%
Family Involvement: 88%
Family-School Trust: 97%
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 | $12,639,866 | $6,508,694 | 100% | $0 |
| 2023-24 | $11,951,958 | $5,989,298 | 100% | $0 |
| 2022-23 | $11,655,328 | $5,987,052 | 100% | $0 |
Discipline (Suspensions)
| Year | Removals | Principal Susp. | Supt. Susp. | Total |
|---|---|---|---|---|
| 2023-24 | Redacted | Redacted | Redacted | 9 |
| 2022-23 | 6 | 6 | 0 | 12 |
"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%)
Harlem Prep Charter School
Manhattan
Impact: 40%ENI: 93%
Bedford Park Elementary School
Bronx
Impact: 34%ENI: 91%
Washington Heights Expeditionary Learning School
Manhattan
Impact: 56%ENI: 90%
P.S. 021 Philip H. Sheridan
Bronx
Impact: 56%ENI: 94%
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