Clayton Middle School
School pathway
Test scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsWhat this means: On the NJSLA, New Jersey's statewide test, about 47 of every 100 students at this school read and write at grade level and about 26 of 100 do math at grade level. Across all New Jersey schools, those numbers are about 53 and 42. Reading and writing scores are up about 8 points since 2023, while math scores are up about 7 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 30% of students here test proficient in math and reading, compared with the roughly 31% typical for New Jersey schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New Jersey's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Clayton Middle School
Set in CLAYTON, New Jersey, Clayton Middle School is a low-enrollment junior high, overseen by Clayton Public School District. It teaches 299 students across grades 6 through 8. Compared to the state average of about 578 students per school, that is 48% below typical.
Across the 3 schools in Clayton Public School District (1,445 students total), Clayton Middle School accounts for its share of the district's footprint.
On demographics, Clayton Middle School reports that the most-represented group is White (38%), with the rest of the student body spread across multiple groups. Other groups include 28% Black, 20% Hispanic, 12% multiracial. That is visibly less White than the county at large, where the share is closer to 76%.
On the resource side, Staff filings list 30 full-time-equivalent teachers, which works out to roughly 9.9:1 students per teacher. The state averages around 10.9:1, so this campus is tighter than the state norm typical. About 64% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Gloucester County (around 32%), the school's rate is north of typical.
On a demographically-adjusted basis, Clayton Middle School tracks the demographic baseline. The model predicts 31.0% given the school's FRL share; actual proficiency is 29.6%.
Zooming out to the county, ACS estimates for Gloucester County put median household income runs about $105,115, roughly 37% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. Clayton Middle School is one of 86 public schools in Gloucester County (combined enrollment of about 46,080 students).
Nearest neighbor: Clayton High School, around 0.0 miles off. Counting just inside five miles, 8 other public schools cluster around Clayton Middle School. Ranking that nearby cluster on reported proficiency puts Clayton Middle School at 6th of 8; the average score across the group is 36.9%.
The campus sits in a bedroom-community setting.
Looking at the recent track record. Over the past 7-year window, the student count ticked down 13%: 345 students in 2018 compared to 299 in 2025. Over the same period, the White share fell from 48% to 38%. Class-load math has fell: from 20.3:1 in 2018 to 9.9:1 in 2025.
On this page, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. Members of the school community can share what they know.
Gloucester County at a glance
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Related schools
- Herma S. Simmons Elementary SchoolElementary · 715 students
- Clayton High SchoolHigh · 431 students
- Herma S. Simmons Elementary SchoolElementary · 715 students
- Clayton High SchoolHigh · 431 students
- Clayton High School0.0 mi · 431
- Herma S. Simmons Elementary School1.1 mi · 715
- Dorothy L. Bullock School3.1 mi · 701
- Aura Elementary School3.1 mi · 350
- Bunker Hill Middle School3.4 mi · 562
- Caroline L. Reutter School3.7 mi · 388