The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·BRENTWOOD UNION FREE SCHOOL DISTRICT·NCES 360528000260

SOUTHWEST ELEMENTARY SCHOOL

1095 JOSELSEN AVE, BAY SHORE, NY 11706 · (631) 434-2261 · Suffolk County
GRADES KG–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL975 STUDENTS
Enrollment
975
Elementary
DISTRICT 700 · STATE 443
Student : Teacher
13.5:1
72 FTE teachers
DISTRICT 14.6:1 · STATE 12.8:1
Free / Reduced Lunch
77%
747 students
DISTRICT 84% · 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
145
Grade 1
141
Grade 2
180
Grade 3
154
Grade 4
177
Grade 5
168
Ungraded
10
Student demographics
White
616%
DISTRICT 3% · STATE 39%
Hispanic
73375%
DISTRICT 87% · STATE 31%
Black
10811%
DISTRICT 7% · STATE 16%
Asian
495%
DISTRICT 2% · STATE 10%
Two+
152%
DISTRICT 1% · STATE 4%
Native American
61%
DISTRICT 1% · STATE 1%
Pacific Islander
30%
DISTRICT 0% · 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
52153%
Female
45447%

Discussions

+ POST

Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
37.0%
NY avg 58.3% . +12.0pp since 2023
Math
36.0%
NY avg 57.4% . +8.0pp 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
30.6%
composite math + reading, all grades
Predicted
46.8%
based on NY schools with similar FRL share
Beats by
-16.2pp
below 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
975
-202 (-17%) vs 2017
Student : Teacher
13.5:1
was 22.2:1
% White
6%
was 6%
% Hispanic
75%
was 75%
% Black
11%
was 13%
% Asian
5%
was 4%
Source: NCES Common Core of Data

About SOUTHWEST ELEMENTARY SCHOOL

As a heavily attended elementary-level community in BAY SHORE, New York, SOUTHWEST ELEMENTARY SCHOOL works with 975 students from grades K through 5, operated by BRENTWOOD UNION FREE SCHOOL DISTRICT. Enrollment runs roughly 120% above the state mean of about 443.

Within BRENTWOOD UNION FREE SCHOOL DISTRICT, which oversees 17 schools and 17,844 students, SOUTHWEST ELEMENTARY SCHOOL is one campus in the system.

On demographics, SOUTHWEST ELEMENTARY SCHOOL shows that the largest single group is Hispanic, at 75% of enrollment. The remainder comes out to 11% Black, 6% White, 5% Asian. That is visibly more Hispanic than the county at large, where the share is closer to 23%.

Looking at the economic backdrop, The school currently runs with 72 full-time-equivalent teachers, for a student-teacher ratio near 13.5:1. The state averages about 12.8:1, putting this campus right in line with peers. An estimated 77% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. That share is above Suffolk County's rate of about 39%.

After controlling for student poverty, SOUTHWEST ELEMENTARY SCHOOL performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 46.8%, the actual is 30.6%, a residual of -16.2 points.

Across the wider county, census data for Suffolk County shows the typical household earns roughly $130,686 per year, about 40% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 4%. In all, Suffolk County runs 343 public schools (combined enrollment of about 222,439 students), of which SOUTHWEST ELEMENTARY SCHOOL is one.

WEST MIDDLE SCHOOL is the nearest neighboring public school, about 0.6 miles from this campus. Within five miles, there are 8 other public schools. Among the 7 schools in that immediate cluster with test data (this one included), SOUTHWEST ELEMENTARY SCHOOL ranks 6th on composite proficiency, below the local average of 38.1%.

The school occupies a suburban site.

Trend over the last 7 years. SOUTHWEST ELEMENTARY SCHOOL's enrollment has decreased 17% since 2018, when it stood at 1,177 (now 975). Class-load math has fell: from 22.2:1 in 2018 to 13.5:1 in 2025.

On allk12, recent activity here tends to focus on enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.

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
SOUTHWEST ELEMENTARY SCHOOL
District
BRENTWOOD UNION FREE SCHOOL DISTRICT
Address
1095 JOSELSEN AVE, BAY SHORE, NY 11706
Phone
(631) 434-2261
County
Suffolk County
Level
Elementary
Grade range
KG–05
Total enrollment
975
Teachers (FTE)
72
Student–teacher ratio
13.5:1
Free/Reduced lunch
747 (77%)
Locale
21-Suburb: Large
NCES ID
360528000260
Charter school
No
Virtual school
No

Related schools

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

Frequently asked questions

About SOUTHWEST ELEMENTARY SCHOOL
How large is SOUTHWEST ELEMENTARY SCHOOL?
SOUTHWEST ELEMENTARY SCHOOL enrolls approximately 975 students in grades KG-05.
What age range does SOUTHWEST ELEMENTARY SCHOOL serve?
SOUTHWEST ELEMENTARY SCHOOL serves students from grade KG through grade 05.
How many students per teacher at SOUTHWEST ELEMENTARY SCHOOL?
Approximately 13.5:1 students per teacher at SOUTHWEST ELEMENTARY SCHOOL.
How diverse is SOUTHWEST ELEMENTARY SCHOOL?
SOUTHWEST ELEMENTARY SCHOOL reports a student body of 6% White, 75% Hispanic, 11% Black, 5% Asian, 2% Two or more.
Who oversees SOUTHWEST ELEMENTARY SCHOOL?
SOUTHWEST ELEMENTARY SCHOOL is overseen by BRENTWOOD UNION FREE SCHOOL DISTRICT in Suffolk County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post