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SCHOOL COMMUNITY·BRENTWOOD UNION FREE SCHOOL DISTRICT·NCES 360528004433

BRENTWOOD HIGH SCHOOL

2 6TH AVE, BRENTWOOD, NY 11717 · (631) 434-2204 · Suffolk County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL4,816 STUDENTS
Enrollment
4,816
High
DISTRICT 3,052 · STATE 668
Student : Teacher
14.2:1
339 FTE teachers
DISTRICT 14.1:1 · STATE 11.0:1
Free / Reduced Lunch
81%
3,891 students
DISTRICT 84% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 92114%
Grade 101,46630%
Grade 111,46931%
Grade 121,60133%
Ungraded691%
Student demographics
22%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 24% · STATE 72% · US 70%
White
782%
DISTRICT 3% · STATE 39% · US 43%
Hispanic
4,24788%
DISTRICT 87% · STATE 31% · US 30%
Black
3537%
DISTRICT 7% · STATE 16% · US 15%
Asian
862%
DISTRICT 2% · STATE 10% · US 6%
Two+
261%
DISTRICT 1% · STATE 4% · US 5%
Native American
241%
DISTRICT 1% · STATE 1% · US 1%
Pacific Islander
20%
DISTRICT 0% · STATE 0% · US 0%
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
Male
2,57153%
Female
2,24547%

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
68.0%
NY avg 58.3% . -6.0pp since 2023
Math
39.0%
NY avg 57.4% . +20.0pp since 2023

What this means: On the NYS Assessments, New York's statewide test, about 68 of every 100 students at this school read and write at grade level and about 39 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 up about 20 points.

NYS Assessments results by year

School yearEnglish Language ArtsMath
2024-2568.0%39.0%
2023-2474.0%19.0%
% 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 · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
52.0%
composite math + reading, all grades
Predicted
45.3%
based on NY schools with similar FRL share
Beats by
+6.7pp
above demographic expectation

What this means: About 52% of students here test proficient in math and reading, compared with the roughly 45% typical for New York schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New York's top nor bottom 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 BRENTWOOD HIGH SCHOOL ranks

Among high schools
MeasureThis schoolIn New YorkIn Suffolk County
State test proficiency
ranked highest first
52.0%#706 of 1,135#49 of 57
Math proficiency
ranked highest first
39.0%#756 of 1,109#49 of 57
Reading proficiency
ranked highest first
68.0%#619 of 1,135#50 of 56
Enrollment
ranked largest first
4,816#2 of 1,216#1 of 59
Students per teacher
ranked fewest first
14.2:1#946 of 1,058#54 of 57
Diversity index
ranked most diverse first
21.6%#858 of 1,070#57 of 57
Enrollment change since 2017-18
ranked fastest growth first
+0.5%#329 of 339#12 of 12
Ranked against other public high 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.

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
4,816
+23 (+0%) vs 2017
Student : Teacher
14.2:1
was 19.4:1
% White
2%
was 4%
% Hispanic
88%
was 83%
% Black
7%
was 11%
% Asian
2%
was 2%
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree or reduced lunch
2024-254,816339.214.2:181% (3,891)
2023-244,803333.314.4:177% (3,684)
2022-234,641330.814.0:180% (3,704)
2017-184,79324719.4:178% (3,729)
Source: NCES Common Core of Data. Rows are the federal collections on file for BRENTWOOD HIGH SCHOOL.

About BRENTWOOD HIGH SCHOOL

As a high-enrollment high school, BRENTWOOD HIGH SCHOOL serves students in BRENTWOOD, New York. It teaches 4,816 students in grades 9 through 12. That is 621% bigger than the average of about 668 students for high schools in New York.

BRENTWOOD HIGH SCHOOL is one of the 17 schools that make up BRENTWOOD UNION FREE SCHOOL DISTRICT (17,844 students in total).

At BRENTWOOD HIGH SCHOOL, 88% of students are Hispanic. Other students are 7% Black. That is higher than the 23% Hispanic share among all Suffolk County residents. The diversity index for BRENTWOOD HIGH SCHOOL is 22%. For US public schools as a whole it is 70%.

The student-to-teacher ratio is 14.2:1. The school has 339.2 full-time-equivalent teachers. The school's 14.2:1 compares with an average of 11.0:1 for high schools in New York. Federal data show 81% of students (3,891) are eligible for free or reduced-price lunch. The rate at public schools in Suffolk County averages 39%, lower than here.

In New York, BRENTWOOD HIGH SCHOOL is in the middle band of BeatsExpectations: 52.0% actual against a predicted 45.3%.

The county, Suffolk County, is where the school is located. The median household earns about $130,686 a year, 40% of adults hold a bachelor's degree or higher, and about 4% of people live in poverty. Suffolk County has 343 public schools with about 222,439 students, including BRENTWOOD HIGH SCHOOL.

The closest school to BRENTWOOD HIGH SCHOOL is SOUTH MIDDLE SCHOOL, located about 0.5 miles away. BRENTWOOD HIGH SCHOOL is one of several public schools in the area, with at least 8 others within five miles. Nearby schools average 39.3% on proficiency, and BRENTWOOD HIGH SCHOOL is above that at 52.0%.

NCES lists the school's locale as Suburb: Large. That means it sits in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

BRENTWOOD HIGH SCHOOL had 4,793 students in 2017-18 and 4,816 in 2024-25, nearly the same. The Hispanic share was 83% in 2017-18 and 88% in 2024-25. Over the same period, the student-to-teacher ratio dropped to 14.2:1, from 19.4:1.

This page is set up for the BRENTWOOD HIGH SCHOOL community to discuss special education services, counseling, and support programs. Current and former families are welcome to add their experience.

Suffolk County at a glance

View full county profile
Population
1,530,146
Census ACS
Median income
$130,686
Household, ACS
Bachelor's+
40%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
343
222,439 students

Quick facts

School name
BRENTWOOD HIGH SCHOOL
District
BRENTWOOD UNION FREE SCHOOL DISTRICT
Address
2 6TH AVE, BRENTWOOD, NY 11717
Phone
(631) 434-2204
County
Suffolk County
Level
High
Grade range
09–12
Total enrollment
4,816
Teachers (FTE)
339
Student–teacher ratio
14.2:1
Free/Reduced lunch
3,891 (81%)
Locale
21-Suburb: Large
NCES ID
360528004433
Charter school
No
Virtual school
No

Related schools

Other schools in BRENTWOOD UNION FREE SCHOOL DISTRICT
Other schools in BRENTWOOD
Nearby schools

Frequently asked questions

About BRENTWOOD HIGH SCHOOL
How large is BRENTWOOD HIGH SCHOOL?
BRENTWOOD HIGH SCHOOL enrolls approximately 4,816 students in grades 09-12.
Is BRENTWOOD HIGH SCHOOL an elementary, middle, or high school?
BRENTWOOD HIGH SCHOOL is a high school covering grades 09-12.
How many teachers does BRENTWOOD HIGH SCHOOL have?
BRENTWOOD HIGH SCHOOL employs 339 FTE teachers, for a student-to-teacher ratio of 14.2:1.
How diverse is BRENTWOOD HIGH SCHOOL?
BRENTWOOD HIGH SCHOOL reports a student body of 2% White, 88% Hispanic, 7% Black, 2% Asian, 1% Two or more.
Is BRENTWOOD HIGH SCHOOL public or private?
BRENTWOOD HIGH SCHOOL is a public K-12 school, overseen by BRENTWOOD UNION FREE SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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