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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
Enrollment
20
Middle
STATE 531
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
Grade 5
20
Student demographics
Hispanic
1260%
STATE 31%
Black
630%
STATE 16%
Two+
210%
STATE 4%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
840%
Female
1260%

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Test 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.

Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
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 →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
20
-722 (-97%) vs 2017
Student : Teacher
3.3:1
was 10.6:1
% White
0%
was 39%
% Hispanic
60%
was 36%
% Black
30%
was 12%
% Asian
0%
was 8%
Source: NCES Common Core of Data

About BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15

BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 is a rural-scale middle school in BROOKLYN, New York, run under BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15. The school works with 20 students in grade 5. Compared to the state average of about 531 students per school, that is 96% leaner than typical.

BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 is the operating authority for BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15, handling staffing, calendars, and reporting to the state department of education.

On the student-mix side, BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 reports that 60% of the student body identifies as Hispanic. Beyond that, the school reports 30% Black, 10% multiracial. The wider county runs roughly 19% Hispanic, putting the school's mix considerably more Hispanic than the area baseline.

In terms of school funding signals, BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 records 6 full-time-equivalent teachers, putting the student-to-teacher ratio at about 3.3:1. Statewide, the average ratio sits near 10.3:1, putting BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 tighter than the state norm the norm. About 60% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is noticeably below Kings County's rate of about 79%.

On a residual basis (actual vs predicted given the student mix), BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 ranks in the top 10% of New York public schools. The BeatsExpectations model, a per-state regression of composite proficiency on FRL share, predicts schools with this student profile to land around 52.9%; BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 posts 78.4%, +25.5 points above that line.

In the surrounding community, community-level numbers for Kings County indicate median household earnings sit near $80,263, 42% of adults hold a bachelor's degree or higher, and roughly 15% of residents live below the federal poverty line. Across Kings County's 583 public schools (combined enrollment of about 291,697 students), BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 is one campus in the mix.

The closest other public school is PS 371 LILLIAN L RASHKIS, roughly 0.1 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 6 schools in that immediate cluster with test data (this one included), BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 ranks 1st on composite proficiency, above the local average of 37.9%.

The school occupies a downtown site. BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 is a charter school, which puts it inside the public-school system but outside the standard district-managed model.

Looking at the recent track record. Looking back 7 years, enrollment at BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15 has decreased 97%, going from 742 students in 2018 to 20 in 2025. Over the same period, the White share contracted from 39% to 0%. The student-to-teacher ratio narrowed from 10.6:1 in 2018 to 3.3:1 today.

On this page, recent activity here tends to focus on sports schedules, lunch menu changes, and school spirit week. Posting is open to anyone connected to the school.

Kings County at a glance

View full county profile
Population
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

School name
BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15
District
BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15
Address
341 39TH ST, BROOKLYN, NY 11232
Phone
(716) 643-1086
County
Kings County
Level
Middle
Grade range
05–05
Total enrollment
20
Teachers (FTE)
6
Student–teacher ratio
3.3:1
Free/Reduced lunch
12 (60%)
Locale
11-City: Large
NCES ID
360099106123
Charter school
Yes
Virtual school
No

Related schools

Other schools in BROOKLYN
Nearby schools

Frequently asked questions

About BROOKLYN PROSPECT CHARTER SCHOOL-CSD 15
What 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.
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