Seaford Union Free School District

1600 Washington Ave
Seaford, NY 11783-1955
(District boundaries shown in map)
10/
10
Top 10%

Top Rankings

Seaford Union Free School District ranks among the top 20% of public school district in New York for:

Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Science Proficiency
Highest science proficiency (Top 10%)
For the 2025-26 school year, there is 1 public high school serving 668 students in Seaford Union Free School District. This district's average high testing ranking is 9/10, which is in the top 20% of public high schools in New York.
Public High School in Seaford Union Free School District have an average math proficiency score of 72% (versus the New York public high school average of 55%), and reading proficiency score of 85% (versus the 59% statewide average).
Public High School in Seaford Union Free School District have a Graduation Rate of 95%, which is more than the New York average of 89%.
The school with highest graduation rate is Seaford Senior High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in New York or national school graduation rate statistics.
Minority enrollment is 19% of the student body (majority Hispanic), which is less than the New York public high school average of 61% (majority Hispanic).

Overview

This School District
This State (NY)
# Schools
4 Schools
1,462 Schools
# Students
2,174 Students
948,443 Students
# Teachers
219 Teachers
85,120 Teachers
Student-Teacher Ratio
10:1
10:1

Student By Grade

District Rank

Seaford Union Free School District, which is ranked #122 of all 1,009 school districts in New York (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 95% has stayed relatively flat over five school years.
This School District
State Average (NY)
#100 out of 1017 school districts
(Top 10%)
75%
52%
67%
49%
92%
78%
(21-22)
≥95%
87%

Students by Ethnicity:

0.31
0.72
% American Indian
n/a
1%
% Asian
4%
9%
% Hispanic
11%
30%
% Black
n/a
18%
% White
83%
39%
% Hawaiian
n/a
n/a
% Two or more races
2%
3%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $33,489 is higher than the state median of $31,307. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $31,814 is less than the state median of $32,183. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (NY)
Total Revenue
$73 MM
$78,541 MM
Spending
$69 MM
$80,737 MM
Revenue / Student
$33,489
$31,307
Spending / Student
$31,814
$32,183

Best Seaford Union Free School District Public High Schools (2025-26)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Seaford Senior High School
(Math: 70-74% | Reading: 80-89%)
Rank:
10/
10
Top 10%
1575 Seamans Neck Rd
Seaford, NY 11783
(516) 592-4380
Gr: 9-12 | 668 students Student-teacher ratio: 10:1 Minority enrollment: 19%

Recent Articles

10 Advantages of Public Education in 2025
10 Advantages of Public Education in 2025
Explore 10 key benefits of public education in 2025, with fresh statistics, expert insights, and real-world examples for parents and educators.
COVID-19’s Lasting Impact on U.S. Public Schools (2025)
COVID-19’s Lasting Impact on U.S. Public Schools (2025)
Explore how COVID-19 continues to affect U.S. public schools in 2025: learning losses, enrollment shifts, mental health, and recovery strategies.

Quick Facts (2025-26)

  • District size: 4 schools
  • Grades: KG-12
  • Enrollment: 2,174 students
  • Student-Teacher Ratio: 10:1
  • Minority Enrollment: 17%
  • : ≥95% (Btm 50% in NY)
  • : Top 10%
  • : 75% (Top 20%)
  • : 67% (Top 20%)
  • : 92% (Top 10%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

Quick Links