Skip to school explorer

The Exploratory School

345 DEAN STREET

District 15 · NYC Public Schools · Middle school · Grades 6–8 (2025–2026)

Open in the interactive explorer: map, comparisons and a printable school record (PDF) →

Enrollment

518 students in school year 2025–2026. Change since 2018–2019: -27 students (-5.0%).

Whole-school enrollment by school year
School yearStudents
2018–2019545
2019–2020549
2020–2021539
2021–2022525
2022–2023521
2023–2024524
2024–2025522
2025–2026518

Spending per student

Latest reported, school year 2024–2025: $35,651 per student (state & local $33,981 · federal $1,671).

Same-year medians: District 15 $33,952 · citywide $33,315

Reported spending per student by school year
School yearTotalFederalState & localStudents (state count)
2018–2019$18,334$73$18,261545
2019–2020$18,687$101$18,586547
2020–2021$20,215$355$19,860530
2021–2022$24,059$1,175$22,883489
2022–2023$22,691$451$22,240522
From 2023–2024, figures include a share of citywide costs, such as central offices. Not comparable with earlier years.
2023–2024$34,528$3,382$31,146524
2024–2025$35,651$1,671$33,981522

Other schools in District 15, Brooklyn

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