I.S. 313 School of Leadership Development (09X313) is a public school in District 9, Claremont-Bathgate, Bronx, serving grades 6–8. In 2026, 20% of tested students were proficient in reading and 12% were proficient in math (NYC DOE). Enrollment was 81 students in 2025–26 (NYC DOE).
Visit school websiteThe one thing to remember
2026 reading (20%) and math (12%) proficiency are both lower than most NYC middle schools, including those with similar economic need.
Also worth knowing: Family satisfaction (2026) is 99%, higher than most middle schools in the district and citywide.
100%
of parents trust the principal
99%
trust their child's teachers
99%
satisfied with the education overall
NYC School Survey 2026. 85% of families answered.
Students here gain less than at most schools serving similar students
Impact score: 0.23 · 2nd percentile
The DOE compares results with those of students with similar starting points and backgrounds.
View this school's official NYC DOE School Quality SnapshotReading
20%
students scored at Level 3 or 4
74 students tested
33 students tested
70 students tested
Mathematics
12%
students scored at Level 3 or 4
75 students tested
34 students tested
75 students tested
Excludes charter schools. Weighted by students tested.
New York changed its grades 3–8 tests in 2023. Compare years from 2023 onward with each other, not with earlier years.
Citywide reading scores fell sharply in 2026; NYC Public Schools is reviewing the results. Source: NYC Public Schools
| Year | Reading | Math |
|---|---|---|
| 2018 | 14% | 11% |
| 2019 | 18% | 21% |
| 2022 | 28% | 15% |
| 2023 | 24% | 28% |
| 2024 | 19% | 26% |
| 2025 | 17% | 16% |
| 2026 | 20% | 12% |
Proficiency means scoring at Level 3 or above. Test scores are one measure of a school, not the whole experience.
Economic need index: >95%0.3 mi away
Economic need index: >95%
Economic need index: >95%0.5 mi away
Economic need index: 91%0.6 mi away
Economic need index: >95%0.5 mi away
Economic need index: >95%0.5 mi away
Economic need index: 94%0.4 mi away
Economic need index: >95%0.6 mi away
Economic need index: >95%
Economic need index: >95%0.3 mi away
Economic need index: >95%
Economic need index: >95%0.5 mi away
Economic need index: >95%0.5 mi away
Economic need index: 91%0.6 mi away
Economic need index: >95%0.5 mi away
Economic need index: >95%0.6 mi away
Economic need index: 94%0.4 mi away
Economic need index: >95%
| Measure | I.S. 313 School of Leadership Development | I.S. 339 |
|---|---|---|
| 2026 reading proficient | 20% (+4 points vs 2025) | 47% (+19 points vs 2025) |
| 2026 math proficient | 12% (-4 points vs 2025) | 59% (+8 points vs 2025) |
| Enrollment (2025–26) | 81 | 149 |
| Student–teacher ratio (2025–26) | 4.7 | 6.0 |
| Family satisfaction (2026) | 99% | 95% |
| Principal trust (2026) | 100% | 95% |
| Teacher trust (2026) | 99% | 91% |
| Leadership (2026) | 99% | 95% |
| Distance between schools | <0.01 mi | |
I.S. 313 School of Leadership Development has lower math proficiency than I.S. 339 (12% vs 59%) and lower reading proficiency (20% vs 47%); 2026 math is lower than most NYC middle schools with similar economic need; 2026 reading is lower than most NYC middle schools with similar economic need.
Enrollment
81 students
6–8 · down 135 over five years
NYC DOE · 2025–26
Students per teacher
4.7
students per teacher
NYC DOE · 2025–26
English learners
30%
was 33% in 2024–25
NYC DOE · 2025–26
Economic need
>95% of students live in poverty (2025–26)
Economic need index: >95% — the measure we use to compare similar schools.
NYC DOE · 2025–26
Special education
41%
of students here are in special education
NYC DOE · 2025–26
Student body: 2% White, 62% Hispanic, 0% Asian, 34% Black, 1% multiracial, 44% female, 56% male.
Economic need index: >95% — the measure we use to compare similar schools. It combines measures of students’ economic circumstances; it is not a measure of school quality.
NYC DOE · 2026 survey
NYC DOE · 2024–25
Admissions for NYC public schools go through MySchools. This school has no attendance zone; admission is through MySchools.
1600 Webster Ave # 440, Bronx, NY 10457, USA
Source: NYC DOE / NYSED, 2026 · School information · View this school's official NYC DOE School Quality Snapshot
Admissions for NYC public schools go through MySchools.