M.S. 255 Salk School of Science
320 EAST 20 STREET
District 02 · NYC Public Schools · Middle school · Grades 6–8 (2025–2026)
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Enrollment
376 students in school year 2025–2026. Change since 2018–2019: -18 students (-4.6%).
| School year | Students |
|---|---|
| 2018–2019 | 394 |
| 2019–2020 | 383 |
| 2020–2021 | 361 |
| 2021–2022 | 340 |
| 2022–2023 | 363 |
| 2023–2024 | 369 |
| 2024–2025 | 378 |
| 2025–2026 | 376 |
Spending per student
Latest reported, school year 2024–2025: $26,900 per student (state & local $25,500 · federal $1,400).
Same-year medians: District 02 $30,819 · citywide $33,315
| School year | Total | Federal | State & local | Students (state count) |
|---|---|---|---|---|
| 2018–2019 | $12,672 | $101 | $12,571 | 395 |
| 2019–2020 | $12,841 | $1 | $12,840 | 377 |
| 2020–2021 | $13,570 | $174 | $13,396 | 356 |
| 2021–2022 | $16,222 | $2,303 | $13,919 | 341 |
| 2022–2023 | $15,437 | $365 | $15,072 | 364 |
| From 2023–2024, figures include a share of citywide costs, such as central offices. Not comparable with earlier years. | ||||
| 2023–2024 | $25,561 | $2,904 | $22,658 | 369 |
| 2024–2025 | $26,900 | $1,400 | $25,500 | 380 |
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NYC public schools, by the numbers: staff, pay, budget and English learners →
Sources: New York City Public Schools enrollment data and spending per student reported by the New York State Education Department. Missing years are not zero. Enrollment and spending are not school-quality ratings. How we check the data