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SCHOOL COMMUNITY·BROOKLYN EXCELSIOR CHARTER SCHOOL·NCES 360011605708

BROOKLYN EXCELSIOR CHARTER SCHOOL

856 QUINCY ST, BROOKLYN, NY 11221 · (718) 246-5681 · Kings County
GRADES KG–08ELEMENTARY11-CITYCHARTERTITLE IREGULAR SCHOOL530 STUDENTS
Enrollment
530
Elementary
STATE 443
Student : Teacher
13.3:1
40 FTE teachers
STATE 12.8:1
Free / Reduced Lunch
88%
468 students
STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
24
Grade 1
38
Grade 2
63
Grade 3
70
Grade 4
61
Grade 5
77
Grade 6
47
Grade 7
73
Grade 8
77
Student demographics
White
31%
STATE 39%
Hispanic
17032%
STATE 31%
Black
33663%
STATE 16%
Asian
31%
STATE 10%
Two+
71%
STATE 4%
Native American
71%
STATE 1%
Pacific Islander
41%
STATE 0%
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
27251%
Female
25849%

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
52.0%
NY avg 58.3% . +3.0pp since 2023
Math
40.0%
NY avg 57.4% . -6.4pp since 2023
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
45.2%
composite math + reading, all grades
Predicted
42.5%
based on NY schools with similar FRL share
Beats by
+2.7pp
above demographic expectation
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
530
-114 (-18%) vs 2017
Student : Teacher
13.3:1
was 20.1:1
% White
1%
was 0%
% Hispanic
32%
was 18%
% Black
63%
was 79%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About BROOKLYN EXCELSIOR CHARTER SCHOOL

BROOKLYN EXCELSIOR CHARTER SCHOOL is one of the medium-sized elementary campuss in BROOKLYN, New York, one of the schools within BROOKLYN EXCELSIOR CHARTER SCHOOL, with 530 students on its rolls from grades K through 8.

Operationally, BROOKLYN EXCELSIOR CHARTER SCHOOL answers to BROOKLYN EXCELSIOR CHARTER SCHOOL, which sets policy, hires staff, and reports enrollment to the state.

On the student-mix side, BROOKLYN EXCELSIOR CHARTER SCHOOL lists that Black students make up the majority at 63%. The remainder reads as 32% Hispanic. By comparison, Kings County as a whole is about 28% Black, so the school skews noticeably more Black than its surroundings.

Looking at school resources, Staff filings list 40 full-time-equivalent teachers, which works out to roughly 13.3:1 students per teacher. That tracks the state average closely. Around 88% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. Set against Kings County (around 79%), the school's rate is north of typical.

On a residual basis (actual vs predicted given the student mix), BROOKLYN EXCELSIOR CHARTER SCHOOL performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 42.5%, the actual is 45.2%, a residual of +2.7 points.

In the area at large, community-level numbers for Kings County indicate the typical household earns roughly $80,263 per year, 42% of adults hold a bachelor's degree or higher, and the poverty rate sits near 15%. BROOKLYN EXCELSIOR CHARTER SCHOOL is one of 583 public schools in Kings County (combined enrollment of about 291,697 students).

PS 309 GEORGE E WIBECAN PREPARATORY ACADEMY (THE) is the nearest neighboring public school, about 0.1 miles from this campus. Counting just inside five miles, 8 other public schools cluster around BROOKLYN EXCELSIOR CHARTER SCHOOL. Among the 9 schools in that immediate cluster with test data (this one included), BROOKLYN EXCELSIOR CHARTER SCHOOL ranks 4th on composite proficiency, ahead of the local average of 44.5%.

Geographically, the school is in a city-core area. BROOKLYN EXCELSIOR CHARTER SCHOOL is a charter school, which puts it inside the public-school system but outside the standard district-managed model.

Trend over the last 7 years. Looking back 7 years, enrollment at BROOKLYN EXCELSIOR CHARTER SCHOOL has decreased 18%, going from 644 students in 2018 to 530 in 2025. The Black share of enrollment shrank from 79% to 63% over that span. The student-to-teacher ratio tightened from 20.1:1 in 2018 to 13.3:1 today.

Inside the community feed, members of the BROOKLYN EXCELSIOR CHARTER SCHOOL community share and discuss enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

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 EXCELSIOR CHARTER SCHOOL
District
BROOKLYN EXCELSIOR CHARTER SCHOOL
Address
856 QUINCY ST, BROOKLYN, NY 11221
Phone
(718) 246-5681
County
Kings County
Level
Elementary
Grade range
KG–08
Total enrollment
530
Teachers (FTE)
40
Student–teacher ratio
13.3:1
Free/Reduced lunch
468 (88%)
Locale
11-City: Large
NCES ID
360011605708
Charter school
Yes
Virtual school
No

Related schools

Other schools in BROOKLYN
Nearby schools

Frequently asked questions

About BROOKLYN EXCELSIOR CHARTER SCHOOL
How many students attend BROOKLYN EXCELSIOR CHARTER SCHOOL?
BROOKLYN EXCELSIOR CHARTER SCHOOL enrolls approximately 530 students in grades KG-08.
Is BROOKLYN EXCELSIOR CHARTER SCHOOL an elementary, middle, or high school?
BROOKLYN EXCELSIOR CHARTER SCHOOL is an elementary school covering grades KG-08.
How many teachers does BROOKLYN EXCELSIOR CHARTER SCHOOL have?
BROOKLYN EXCELSIOR CHARTER SCHOOL employs 40 FTE teachers, for a student-to-teacher ratio of 13.3:1.
What is the student diversity at BROOKLYN EXCELSIOR CHARTER SCHOOL?
Student demographics at BROOKLYN EXCELSIOR CHARTER SCHOOL are roughly 1% White, 32% Hispanic, 63% Black, 1% Asian, 1% Two or more.
What district is BROOKLYN EXCELSIOR CHARTER SCHOOL in?
BROOKLYN EXCELSIOR CHARTER SCHOOL is part of BROOKLYN EXCELSIOR CHARTER SCHOOL.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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