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.
ºÚÁÏÍø¹ÙÍø 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).
ºÚÁÏÍø¹ÙÍø 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
1,459 Schools
# Students
2,174 Students
947,121 Students
# Teachers
219 Teachers
84,923 Teachers
Student-Teacher Ratio
10:1
10:1
Student By Grade
District Rank
Seaford Union Free School District, which is ranked #122 of all 1,008 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.
Overall District Rank
#100 out of 1017 school districts
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
75%
52%
Reading/Language Arts Test Scores (% Proficient)
67%
49%
Science Test Scores (% Proficient)
92%
78%
Graduation Rate
(21-22)≥95%
87%
Students by Ethnicity:
Diversity Score
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 $31,324. 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 $32,199. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$73 MM
$78,541 MM
Spending
$69 MM
$80,737 MM
Revenue / Student
$33,489
$31,324
Spending / Student
$31,814
$32,199
Best Seaford Union Free School District ºÚÁÏÍø¹ÙÍø High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Seaford Senior High School
(Math: 70-74% | Reading: 80-89%)
Rank:
Rank:
10/
Top 10%10
1575 Seamans Neck Rd
Seaford, NY 11783
(516) 592-4380
Seaford, NY 11783
(516) 592-4380
Gr: 9-12 | 668 students Student-teacher ratio: 10:1 Minority enrollment: 19%
Recent Articles
Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.
Financial Aid & Hidden Costs in ºÚÁÏÍø¹ÙÍø Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.
NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here’s what parents and educators need to know.
