Needs Improvement
#4512 of 4,739 schools in NY
Selden Middle School
Middle School · MIDDLE COUNTRY CENTRAL SCHOOL DISTRICT
22 JEFFERSON AVE, Centereach, NY 11720
Enrollment
1,053
Student-Teacher
14.4:1
Score
3.9
Grades
6th – 8th
Enrollment
1,053
Student-Teacher
14.4:1
Score
3.9
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Centereach
#7 of 8
public schools
New York middle schools
#753 of 785
In district
#12 of 14
MIDDLE COUNTRY CENTRAL SCHOOL DISTRICT
About Selden Middle School
Selden Middle School serves 1,053 students in grades 6-8 in Centereach, New York, offering a substantial middle school experience with 73 full-time teachers and a student-teacher ratio of 14.4:1. The school operates within the Suffolk County public school system as a regular public school focused on the critical middle school years. Academically, Selden Middle School has room for growth, with 48% of students achieving proficiency or above in English Language Arts and 32% meeting proficiency standards in mathematics.
The school ranks in the 21st percentile among New York middle schools, indicating opportunities for continued academic development and support for its diverse student body. The school draws from a well-established suburban community where families demonstrate strong economic stability, with a median household income of $123,603 and median home values of $438,500. The neighborhood maintains a low poverty rate of 5.4% and has 35% of residents holding bachelor's degrees or higher, reflecting a community that values education and stability.
Located on Jefferson Avenue, Selden Middle School sits within a large suburban setting that provides students with the benefits of a close-knit community feel while maintaining access to the broader educational and cultural resources of Suffolk County.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Selden Middle School — Students at Selden Middle School score 47% proficient, which is below what's typical for similar communities (expected: 60%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
44.6%
Students qualifying for federal meal assistance
Test Scores NY NYSED (2020-21)
Based on 9 test records from NY state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 2.6/10.
How Selden Middle School Compares
See how Selden Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 65% (2019) to 42% (2021). Reading/ELA proficiency has remained stable from 53% (2019) to 52% (2021).
Location
22 JEFFERSON AVE, Centereach, NY 11720
Nearby Alternatives
Families considering Selden Middle School may also want to explore other middle schools in the area. JOHN F KENNEDY MIDDLE SCHOOL (rated 4.7/10, 2.8 miles away, in nearby Port Jefferson Station), which scores slightly higher. Additionally, DAWNWOOD MIDDLE SCHOOL (rated 4.6/10, 1.5 miles away), which scores slightly higher. For more schools in Centereach, see our Centereach schools guide .
Nearby Schools
20 within 2.8 mi| School | Distance | Rating |
|---|---|---|
| NEWFIELD HIGH SCHOOL Selden | 0.3 mi | 6.5 |
| NORTH COLEMAN ROAD SCHOOL Centereach | 0.3 mi | 5.2 |
| HAWKINS PATH SCHOOL Selden | 0.5 mi | 8.0 |
| JERICHO ELEMENTARY SCHOOL Centereach | 1.0 mi | 7.4 |
| BOYLE ROAD ELEMENTARY SCHOOL Port Jefferson Station | 1.4 mi | 8.3 |
| STAGECOACH SCHOOL Selden | 1.3 mi | 7.8 |
| UNITY DRIVE KINDERGARTEN-PRE K CENTER Centereach | 1.4 mi | 3.7 |
| OUR SAVIOR NEW AMERICAN SCHOOL Centereach | 1.5 mi | 8.1 |
| CENTEREACH HIGH SCHOOL Centereach | 1.4 mi | 6.7 |
| DAWNWOOD MIDDLE SCHOOL Centereach | 1.5 mi | 4.6 |
| BICYCLE PATH KINDERGARTEN-PRE K CENTER Selden | 1.6 mi | 3.8 |
| TERRYVILLE ROAD SCHOOL Port Jefferson Station | 2.3 mi | 7.2 |
| ARROWHEAD ELEMENTARY SCHOOL East Setauket | 2.3 mi | 8.6 |
| CLINTON AVENUE SCHOOL Port Jefferson Station | 2.2 mi | 5.3 |
| OXHEAD ROAD SCHOOL Centereach | 1.9 mi | 6.1 |
| NORWOOD AVENUE SCHOOL Port Jefferson Station | 2.7 mi | 6.7 |
| HOLBROOK ROAD SCHOOL Centereach | 2.6 mi | 5.3 |
| COMSEWOGUE HIGH SCHOOL Port Jefferson Station | 2.5 mi | 6.6 |
| JOHN F KENNEDY MIDDLE SCHOOL Port Jefferson Station | 2.8 mi | 4.7 |
| WARD MELVILLE SENIOR HIGH SCHOOL East Setauket | 2.8 mi | 8.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 11720 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$128,015
Median Home Value
$471,600
Median Rent
$2,377/mo
Population
28,669
College Educated
35.3%
Homeownership
85.7%
Avg Commute
31.6 min
Poverty Rate
5.1%
Median Age
38.9
Community Profile
The community surrounding Selden Middle School has a median household income of $128,015. It is an area where 35% of adults hold a bachelor's degree or higher. The median home value in the area is $471,600, with a median rent of $2,377/month. The local poverty rate of 5.1% is relatively low. The average commute for residents is 32 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ATHENA MIDDLE SCHOOL Rochester, NY | 3.9 |
| CAMILLUS MIDDLE SCHOOL Camillus, NY | 4.0 |
| CARTHAGE MIDDLE SCHOOL Carthage, NY | 3.8 |
| HAMBURG MIDDLE SCHOOL Hamburg, NY | 4.0 |
| MILL MIDDLE SCHOOL Williamsville, NY | 4.0 |
| ORCHARD PARK MIDDLE SCHOOL Orchard Park, NY | 4.0 |
Frequently Asked Questions
Common questions about Selden Middle School
What grades does Selden Middle School serve?
Selden Middle School serves students in grades 6th through 8th.
How many students attend Selden Middle School?
Selden Middle School has an enrollment of approximately 1,053 students.
What is the student-teacher ratio at Selden Middle School?
The student-teacher ratio at Selden Middle School is 14.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Selden Middle School rank in NY?
Selden Middle School is ranked #4512 out of 4,739 schools in NY.
What is Selden Middle School's MySchoolScout rating?
Selden Middle School has a composite rating of 3.9 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Selden Middle School?
Based on the most recent state assessment data, Selden Middle School has 42.8% math proficiency and 49.6% reading/ELA proficiency.
Is Selden Middle School a charter school?
No, Selden Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Selden Middle School a Title I school?
No, Selden Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Selden Middle School?
44.6% of students at Selden Middle School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 1,053
- Student-Teacher Ratio
- 14.4:1
- Teachers (FTE)
- 73
- Free/Reduced Lunch
- 44.6%
- Type
- regular
- Setting
- Large Suburb
- County
- Suffolk County
- Phone
- (631) 285-8400
- Data Year
- 2023–2024
Resources & Links
District
MIDDLE COUNTRY CENTRAL SCHOOL DISTRICT- District Enrollment
- 9,467
- Schools in District
- 14
- Per-Pupil Spending
- $27,780
- District Rank
- #12 of 14
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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- Student-Teacher Ratio by State: Complete 2026 Rankingsdata insights
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