P.S. 236 Mill Basin (22K236) is a public school in District 22, Georgetown-Marine Park-Bergen Beach-Mill Basin, Brooklyn, serving grades pre-K, K–5. In 2026, 66% of tested students were proficient in reading and 77% were proficient in math (NYC DOE). Enrollment was 583 students in 2025–26 (NYC DOE). The average K–5 class size was 24.4 students in 2025–26 (NYC DOE).
Visit school websiteThe one thing to remember
2026 reading proficiency is 66%, higher than most NYC elementary schools and about typical for those with similar economic need; down 12 points from 2025; reading is down 5 points since 2023, while citywide reading fell 2 points.
Also worth knowing: In 2026, students in special education scored 25% in reading (44 tested), compared with 66% schoolwide.
98%
of parents trust the principal
97%
trust their child's teachers
94%
satisfied with the education overall
NYC School Survey 2026. 57% of families answered.
Students here gain about as much as at other schools serving similar students
Impact score: 0.58 · 72nd 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
66%
students scored at Level 3 or 4
255 students tested
44 students tested
211 students tested
Mathematics
77%
students scored at Level 3 or 4
257 students tested
44 students tested
213 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 | 72% | 74% |
| 2019 | 74% | 72% |
| 2022 | 69% | 77% |
| 2023 | 71% | — |
| 2024 | 69% | 77% |
| 2025 | 78% | 79% |
| 2026 | 66% | 77% |
Proficiency means scoring at Level 3 or above. Test scores are one measure of a school, not the whole experience.
Economic need index: 53%1.4 mi away
Economic need index: 37%
Economic need index: 40%1.6 mi away
Economic need index: 54%0.5 mi away
Economic need index: 58%1.0 mi away
Economic need index: 73%0.9 mi away
Economic need index: 90%1.7 mi away
Economic need index: 82%1.3 mi away
Economic need index: 80%1.6 mi away
Economic need index: 53%1.4 mi away
Economic need index: 37%
Economic need index: 54%0.5 mi away
Economic need index: 40%1.6 mi away
Economic need index: 73%0.9 mi away
Economic need index: 58%1.0 mi away
Economic need index: 90%1.7 mi away
Economic need index: 82%1.3 mi away
Economic need index: 80%1.6 mi away
| Measure | P.S. 236 Mill Basin | P.S. 312 Bergen Beach |
|---|---|---|
| 2026 reading proficient | 66% (-12 points vs 2025) | 52% (-11 points vs 2025) |
| 2026 math proficient | 77% (-2 points vs 2025) | 68% (-3 points vs 2025) |
| Average K–5 class size (2025–26) | 24.4 | 18.7 |
| Enrollment (2025–26) | 583 | 653 |
| Student–teacher ratio (2025–26) | 13.9 | 10.1 |
| Family satisfaction (2026) | 94% | 95% |
| Principal trust (2026) | 98% | 95% |
| Teacher trust (2026) | 97% | 97% |
| Leadership (2026) | 97% | 95% |
| Distance between schools | 0.5 mi | |
P.S. 236 Mill Basin has higher reading proficiency than P.S. 312 Bergen Beach (66% vs 52%) and higher math proficiency (77% vs 68%).
Enrollment
583 students
pre-K, K–5 · up 38 over five years
NYC DOE · 2025–26
Class size
24.4
children in the average K–5 class; about 13.9 students per teacher (2025–26)
NYC DOE · 2025–26
English learners
5%
was 6% in 2024–25
NYC DOE · 2025–26
Economic need
42% of students live in poverty (2025–26)
Economic need index: 37% — the measure we use to compare similar schools.
NYC DOE · 2025–26
Special education
20%
of students here are in special education
NYC DOE · 2025–26
Student body: 48% White, 13% Hispanic, 18% Asian, 18% Black, 3% multiracial, 53% female, 47% male.
Economic need index: 37% — 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.
6302 Avenue U
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.