Selden Middle School

22 Jefferson Ave
Centereach, NY 11720
(School attendance zone shown in map)
5/
10
Bottom 50%
Serving 1,058 students in grades 6-8, Selden Middle School ranks in the bottom 50% of all schools in New York for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 40% (which is lower than the New York state average of 46%). The percentage of students achieving proficiency in reading/language arts is 47% (which is lower than the New York state average of 49%).
The student:teacher ratio of 14:1 is higher than the New York state level of 11:1.
Minority enrollment is 52% of the student body (majority Hispanic), which is lower than the New York state average of 60% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: 6-8
  • Enrollment: 1,058 students
  • Student:Teacher Ratio: 14:1
  • Minority Enrollment: 52%
  • : Bottom 50% in NY
  • : 40% (Btm 50%)
  • : 47% (Top 50%)
  • : 75% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

Top Rankings

Selden Middle School ranks among the top 20% of public schools in New York for:

Category
Attribute

School Overview

Selden Middle School's student population of 1,058 students has stayed relatively flat over five school years.
The teacher population of 76 teachers has grown by 5% over five school years.
School Type
Grades Offered
Grades 6-8
(offers virtual instruction)
Total Students
1,058 students
This chart displays total students of Selden Middle School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Selden Middle School
Total Classroom Teachers
76 teachers
This chart displays the total teachers of Selden Middle School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Selden Middle School by grade.

School Rankings

Selden Middle School ranks within the bottom 50% of all 4,377 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Selden Middle School is 0.66, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
This School
State Level (NY)
#2377 out of 4377 schools
(Bottom 50%)
This chart displays the overall school rank of Selden Middle School, with the latest 2021-22 school year data.
40%
46%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Selden Middle School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in New York by year, with the latest 2021-22 school year data.
47%
49%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Selden Middle School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of New York by year, with the latest 2021-22 school year data.
75%
78%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Selden Middle School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in New York by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
14:1
11:1
This chart displays the student teacher ratio of Selden Middle School and the public school average student teacher ratio of New York by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
Asian
10%
10%
This chart displays the percentage of Asian students in Selden Middle School and the percentage of Asian public school students in New York by year, with the latest 2022-23 school year data.
Hispanic
31%
29%
This chart displays the percentage of Hispanic students in Selden Middle School and the percentage of Hispanic public school students in New York by year, with the latest 2022-23 school year data.
Black
7%
16%
This chart displays the percentage of Black students in Selden Middle School and the percentage of Black public school students in New York by year, with the latest 2022-23 school year data.
White
48%
40%
This chart displays the percentage of White students in Selden Middle School and the percentage of White public school students in New York by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
4%
4%
This chart displays the percentage of students of two or more races in Selden Middle School and the percentage of public school students of two or more races in New York by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Selden Middle School.
This chart displays the percentage breakdown of public school students of all ethnic groups in New York.
0.66
This chart displays the diversity score of Selden Middle School and the public school average diversity score of New York by year, with the latest 2022-23 school year data.
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
36%
53%
This chart displays the percentage of students who is eligible for free lunch in Selden Middle School and the percentage of public school students who is eligible for free lunch in New York by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
2%
3%
This chart displays the percentage of students who is eligible for reduced lunch in Selden Middle School and the percentage of public school students who is eligible for reduced lunch in New York by year, with the latest 2022-23 school year data.
Source: National Center for Education Statistics (NCES), NY Dept. of Education

Frequently Asked Questions

What is Selden Middle School's ranking?
Selden Middle School is ranked #2377 out of 4,377 schools, which ranks it among the bottom 50% of public schools in New York.
What schools are Selden Middle School often compared to?
Selden Middle Schoolis often viewed alongside schools like Dawnwood Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
40% of students have achieved math proficiency (compared to the 46% NY state average), while 47% of students have achieved reading proficiency (compared to the 49% NY state average).
How many students attend Selden Middle School?
1,058 students attend Selden Middle School.
What is the racial composition of the student body?
48% of Selden Middle School students are White, 31% of students are Hispanic, 10% of students are Asian, 7% of students are Black, and 4% of students are Two or more races.
What is the student:teacher ratio of Selden Middle School?
Selden Middle School has a student ration of 14:1, which is higher than the New York state average of 11:1.
What grades does Selden Middle School offer ?
Selden Middle School offers enrollment in grades 6-8 (offers virtual instruction).
What school district is Selden Middle School part of?
Selden Middle School is part of Middle Country Central School District.

School Reviews

5   11/1/2021
Many wonderful teachers, a great learning environment, and diversity.
- Posted by Student/Alumni - AN

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Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: 6-8
  • Enrollment: 1,058 students
  • Student:Teacher Ratio: 14:1
  • Minority Enrollment: 52%
  • : Bottom 50%
  • : 40% (Btm 50%)
  • : 47% (Top 50%)
  • : 75% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

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