P.S. 235 Janice Marie Knight School (18K235) is a public school in District 18, East Flatbush-Farragut, Brooklyn, serving grades pre-K, K–5. In 2026, 40% of tested students were proficient in reading and 50% were proficient in math (NYC DOE). Enrollment was 644 students in 2025–26 (NYC DOE). The average K–5 class size was 20.1 students in 2025–26 (NYC DOE).
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2026 reading (40%) and math (50%) proficiency are both about typical for NYC elementary schools and lower than most of those with similar economic need; down 22 and 11 points from 2025.
96%
of parents trust the principal
97%
trust their child's teachers
92%
satisfied with the education overall
NYC School Survey 2026. 45% of families answered — treat as a partial picture.
Students here gain about as much as at other schools serving similar students
Impact score: 0.48 · 42nd 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
40%
students scored at Level 3 or 4
263 students tested
40 students tested
223 students tested
Mathematics
50%
students scored at Level 3 or 4
259 students tested
40 students tested
219 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 | 69% | 65% |
| 2019 | 70% | 66% |
| 2022 | 69% | — |
| 2023 | 71% | 58% |
| 2024 | 48% | 56% |
| 2025 | 62% | 62% |
| 2026 | 40% | 50% |
Proficiency means scoring at Level 3 or above. Test scores are one measure of a school, not the whole experience.
Economic need index: 80%1.0 mi away
Economic need index: 82%1.0 mi away
Economic need index: 84%1.9 mi away
Economic need index: 85%0.7 mi away
Economic need index: 75%1.8 mi away
Economic need index: 88%1.0 mi away
Economic need index: 81%1.4 mi away
Economic need index: 71%
Economic need index: 84%0.4 mi away
Economic need index: 80%1.0 mi away
Economic need index: 82%1.0 mi away
Economic need index: 84%1.9 mi away
Economic need index: 81%1.4 mi away
Economic need index: 85%0.7 mi away
Economic need index: 75%1.8 mi away
Economic need index: 71%
Economic need index: 84%0.4 mi away
Economic need index: 88%1.0 mi away
| Measure | P.S. 235 Janice Marie Knight School | P.S. 397 Foster-Laurie |
|---|---|---|
| 2026 reading proficient | 40% (-22 points vs 2025) | 60% (-17 points vs 2025) |
| 2026 math proficient | 50% (-11 points vs 2025) | 62% (-10 points vs 2025) |
| Average K–5 class size (2025–26) | 20.1 | 24.3 |
| Enrollment (2025–26) | 644 | 179 |
| Student–teacher ratio (2025–26) | 10.9 | 8.3 |
| Family satisfaction (2026) | 92% | 93% |
| Principal trust (2026) | 96% | 98% |
| Teacher trust (2026) | 97% | 98% |
| Leadership (2026) | 96% | 100% |
| Distance between schools | 0.4 mi | |
P.S. 235 Janice Marie Knight School has lower reading proficiency than P.S. 397 Foster-Laurie (40% vs 60%) and lower math proficiency (50% vs 62%); 2026 reading is lower than most NYC elementary schools with similar economic need; 2026 math is lower than most NYC elementary schools with similar economic need.
Enrollment
644 students
pre-K, K–5 · down 435 over five years
NYC DOE · 2025–26
Class size
20.1
children in the average K–5 class; about 10.9 students per teacher (2025–26)
NYC DOE · 2025–26
English learners
5%
was 5% in 2024–25
NYC DOE · 2025–26
Economic need
77% of students live in poverty (2025–26)
Economic need index: 71% — the measure we use to compare similar schools.
NYC DOE · 2025–26
Special education
21%
of students here are in special education
NYC DOE · 2025–26
Student body: 2% White, 6% Hispanic, 4% Asian, 84% Black, 3% multiracial, 51% female, 49% male.
Economic need index: 71% — 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. Check the attendance zone shown above; zones can change and do not guarantee a seat.
525 LENOX ROAD
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.