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C

Selden Middle School

PublicMiddleGrades 6–9

22 Jefferson Ave, Centereach, NY 11720 · (631) 285-8400 · Part of Middle Country Central School District

Brookhaven’s School Grade B better than 62% of New York school districts

Students
1,080
Students per teacher
14:1
Free or reduced lunch
51%
Setting
Suburb
Grades
6–9
The gist

What stands out about Selden Middle School

  • Its own letter, C: better results than 33% of New York’s public schools
  • Math proficiency 14 pts below the state
  • Reading / language arts 11 pts below the state

Test scores

2020–21
Math proficiency42%
State average 56.1%
Reading / language arts52%
State average 62.6%

Its own letter, C, places these results among New York’s 4,095 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

22 Jefferson Ave, Centereach

Students

Enrollment by grade
Grade 6345
Grade 7358
Grade 8355
Grade 91
Ungraded21
Enrollment over time
1,095’20
1,089’21
1,058’22
1,053’23
1,080’24

About steady since 2020–21.

Who goes here
White 41%Hispanic 38%Asian 10%Black 8%Two or more races 3%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Selden Middle School from Brookhaven families.

Other schools in Middle Country Central School District

The district →

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against New York’s other public schools; Brookhaven’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.