Enrollment
20
Middle
STATE 531
SCHOOL COMMUNITY·BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15·NCES 360099106123
BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15
341 39TH ST, BROOKLYN, NY 11232 · (716) 643-1086 · Kings County
GRADES 05–05MIDDLE11-CITYCHARTERTITLE IREGULAR SCHOOL20 STUDENTS
Student : Teacher
3.3:1
6 FTE teachers
STATE 10.3:1
Free / Reduced Lunch
60%
12 students
STATE 58%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 5 | 20 | 100% |
Student demographics
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
QUIET COMMUNITY
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START A DISCUSSIONTest scores
NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)English Language Arts
71.0%
NY avg 58.3% . -6.0pp since 2023
Math
89.0%
NY avg 57.4% . -3.0pp since 2023
What this means: On the NYS Assessments, New York's statewide test, about 71 of every 100 students at this school read and write at grade level and about 89 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores are down about 6 points since 2023, while math scores are down about 3 points.
NYS Assessments results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 71.0% | 89.0% |
| 2023-24 | 77.0% | 92.0% |
% Proficient (Level 3 + Level 4), all students and all tested grades.
Source: NYS Assessments. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
OUTPERFORMING
Top 10% of NY schools after controlling for student poverty
Actual proficiency
78.4%
composite math + reading, all grades
Predicted
52.9%
based on NY schools with similar FRL share
Beats by
+25.5pp
above demographic expectation
What this means: About 78% of students here test proficient in math and reading, well above the roughly 53% typical for New York schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 26 points, placing it in New York's top 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Where BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 ranks
Among middle schools| Measure | This school | In New York | In Kings County |
|---|---|---|---|
| Enrollment ranked largest first | 20 | #794 of 796 | #102 of 102 |
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
20
-657 (-97%) vs 2020
-90% since 2010-11, when it was 202
Student : Teacher
3.3:1
was 8.3:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 20 | 6 | 3.3:1 | 60% (12) |
| 2023-24 | 21 | 3 | 7.0:1 | 57% (12) |
| 2020-21 | 677 | 82 | 8.3:1 | 45% (308) |
| 2017-18 | 742 | 69.8 | 10.6:1 | 46% (344) |
| 2015-16 | 925 | 87 | 10.6:1 | 0% (0) |
| 2010-11 | 202 | 14 | 14.4:1 | 27% (55) |
Source: NCES Common Core of Data. Rows are the federal collections on file for BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15.
About BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15
BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15, a small middle school, is located in BROOKLYN, New York. Enrollment in 2024-25 was 20 students in grade 5. The average for middle schools in New York is about 531 students, so this school is 96% smaller than average.
Federal records list BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 as its own district.
Roughly 60% of students at BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 are Hispanic. Beyond that, enrollment is 30% Black and 10% multiracial. The Hispanic share of the county population is lower, at 19%.
At BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15, 6 full-time-equivalent teachers work with students, a ratio of about 3.3:1. On average, middle schools in New York have 10.3:1, compared with 3.3:1 here. Students eligible for free or reduced-price lunch make up 60% of enrollment. The 79% average for public schools in Kings County is 19 points higher.
BeatsExpectations compares each school's average proficiency rate on state tests with a prediction based on free or reduced-price lunch eligibility. BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 beats its 52.9% prediction with 78.4%, a top-10% result in New York.
In Kings County (population about 2,631,580), the median household income is $80,263, the share of adults with a bachelor's degree or higher is 42%, and roughly 15% of residents are in poverty. BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 is one of 583 public schools in the county.
PS 371 LILLIAN L RASHKIS is the public school closest to BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15, about 0.1 miles away. The count of other public schools within five miles is at least 8. BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 is 1st of 6 nearby schools by average proficiency rate.
Its NCES locale code is City: Large: the school is inside a principal city with a population of 250,000 or more. BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 is run as a public charter school.
Between 2020-21 and 2024-25, reported enrollment went from 677 to 20. Such a large difference may reflect a change in the grades served. From 2020-21 to 2024-25, the ratio fell from 8.3:1 to 3.3:1.
Community posts for BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 can cover school safety, transportation, and start times. Questions from prospective families are welcome too.
Kings County at a glance
View full county profilePopulation
2,631,580
Census ACS
Median income
$80,263
Household, ACS
Bachelor's+
42%
Adults 25+
Poverty rate
15%
Below federal line
Schools in county
583
291,697 students
Quick facts
Related schools
Other schools in BROOKLYN
- BROOKLYN TECHNICAL HIGH SCHOOLHigh · 5,848 students
- FORT HAMILTON HIGH SCHOOLHigh · 4,044 students
- JAMES MADISON HIGH SCHOOLHigh · 3,983 students
- MIDWOOD HIGH SCHOOLHigh · 3,657 students
- EDWARD R MURROW HIGH SCHOOLHigh · 3,503 students
- FRANKLIN DELANO ROOSEVELT HIGH SCHOOLHigh · 3,403 students
Nearby schools
- PS 371 LILLIAN L RASHKIS0.1 mi · 215
- IS 136 CHARLES O DEWEY0.1 mi · 474
- SUNSET PARK PREP0.1 mi · 390
- PS 240.2 mi · 544
- SUNSET PARK HIGH SCHOOL0.2 mi · 1,348
- GLOBAL INNOVATORS ACADEMY0.2 mi · 49
Frequently asked questions
About BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15What is the total enrollment at BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15?
BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 enrolls approximately 20 students in grades 05-05.
What grades does BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 serve?
BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 serves grades 05-05.
How many teachers does BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 have?
BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 employs 6 FTE teachers, for a student-to-teacher ratio of 3.3:1.
How diverse is BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15?
BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 reports a student body of 60% Hispanic, 30% Black, 10% Two or more.
Who oversees BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15?
BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 is overseen by BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 in Kings County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.