The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·NEW YORK CITY GEOGRAPHIC DISTRICT #23·NCES 360012104886

PS/IS 323

210 CHESTER ST, BROOKLYN, NY 11212 · (718) 495-7781 · Kings County
GRADES PK–05ELEMENTARY11-CITYTITLE IREGULAR SCHOOL293 STUDENTS
Enrollment
293
Elementary
DISTRICT 272 · STATE 443
Student : Teacher
10.8:1
27 FTE teachers
DISTRICT 11.0:1 · STATE 12.8:1
Free / Reduced Lunch
97%
285 students
DISTRICT 94% · 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
Pre-K
44
Kindergarten
41
Grade 1
41
Grade 2
42
Grade 3
42
Grade 4
39
Grade 5
43
Ungraded
1
Student demographics
White
10%
DISTRICT 2% · STATE 39%
Hispanic
8027%
DISTRICT 29% · STATE 31%
Black
20570%
DISTRICT 65% · STATE 16%
Asian
31%
DISTRICT 1% · STATE 10%
Two+
31%
DISTRICT 2% · STATE 4%
Native American
10%
DISTRICT 1% · STATE 1%
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
14148%
Female
15252%

Discussions

+ POST

Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
64.0%
NY avg 58.3% . +30.0pp since 2023
Math
61.0%
NY avg 57.4% . +14.0pp 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
45.3%
composite math + reading, all grades
Predicted
39.2%
based on NY schools with similar FRL share
Beats by
+6.1pp
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
293
-272 (-48%) vs 2017
Student : Teacher
10.8:1
was 18.2:1
% White
0%
was 0%
% Hispanic
27%
was 20%
% Black
70%
was 78%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About PS/IS 323

PS/IS 323, an intimate elementary school in BROOKLYN, New York, part of NEW YORK CITY GEOGRAPHIC DISTRICT #23, enrolls 293 students, covering grades pre-K through 5. That puts it 34% smaller than the typical public school in New York, which averages around 443 students.

Within NEW YORK CITY GEOGRAPHIC DISTRICT #23, which oversees 28 schools and 7,257 students, PS/IS 323 is one campus in the system.

Demographically, PS/IS 323 reports that 70% of the student body identifies as Black. Beyond that, the school reports 27% Hispanic. That is visibly more Black than the county at large, where the share is closer to 28%.

Looking at the economic backdrop, The school lists 27 full-time-equivalent teachers, for a student-teacher ratio near 10.8:1. That figure is tighter than the state norm's 12.8:1 average. An estimated 97% of students are eligible for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against Kings County (around 79%), the school's rate is somewhat above typical.

After controlling for student poverty, PS/IS 323 tracks the demographic baseline. The model predicts 39.2% given the school's FRL share; actual proficiency is 45.3%.

Across the wider county, ACS estimates for Kings County put median household earnings sit near $80,263, roughly 42% of adults have completed at least a four-year degree, and roughly 15% of residents live below the federal poverty line. PS/IS 323 is one of 583 public schools in Kings County (combined enrollment of about 291,697 students).

MOTT HALL BRIDGES ACADEMY is the nearest neighboring public school, about 0.0 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts PS/IS 323 at 2nd of 8; the average score across the group is 36.2%.

The school occupies a high-density site.

Over the past 7-year window. Looking back 7 years, enrollment at PS/IS 323 has ticked down 48%, going from 565 students in 2018 to 293 in 2025. The Black share of enrollment ticked down from 78% to 70% over that span. Class-load math has pulled in: from 18.2:1 in 2018 to 10.8:1 in 2025.

Within the allk12 community for this school, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. 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
PS/IS 323
District
NEW YORK CITY GEOGRAPHIC DISTRICT #23
Address
210 CHESTER ST, BROOKLYN, NY 11212
Phone
(718) 495-7781
County
Kings County
Level
Elementary
Grade range
PK–05
Total enrollment
293
Teachers (FTE)
27
Student–teacher ratio
10.8:1
Free/Reduced lunch
285 (97%)
Locale
11-City: Large
NCES ID
360012104886
Charter school
No
Virtual school
No

Related schools

Other schools in NEW YORK CITY GEOGRAPHIC DISTRICT #23
Other schools in BROOKLYN
Nearby schools

Frequently asked questions

About PS/IS 323
What is the total enrollment at PS/IS 323?
PS/IS 323 enrolls approximately 293 students in grades PK-05.
What age range does PS/IS 323 serve?
PS/IS 323 serves students from grade PK through grade 05.
What is the student-teacher ratio at PS/IS 323?
The student-to-teacher ratio at PS/IS 323 is approximately 10.8:1 (27 FTE teachers).
What is the racial breakdown of students at PS/IS 323?
At PS/IS 323, the student body is approximately 0% White, 27% Hispanic, 70% Black, 1% Asian, 1% Two or more.
Is PS/IS 323 public or private?
PS/IS 323 is a public K-12 school, overseen by NEW YORK CITY GEOGRAPHIC DISTRICT #23.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post