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Williamstown Middle School
PublicMiddleGrades 5–8
561 Clayton Rd, Williamstown, NJ 08094 · (856) 629-7444 · Part of Monroe Township School District
Students
1,694
Students per teacher
12:1
Free or reduced lunch
40%
Setting
Suburb
Grades
5–8
What stands out about Williamstown Middle School
- Math proficiency 7 pts below the state
- Small classes: 12:1 students per teacher
- Enrollment down 9.3% since 2020
- Next stop for Williamstown kids: Williamstown High School
On the path
Where Williamstown kids come from and go next.
PK–44 elementary schoolsDepends on your address
5–8Williamstown Middle SchoolYou are here
9–12Williamstown High School1,769 students
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency18%
State average 25.4%
Reading / language arts43%
State average 47.3%
Location
Directions ↗
561 Clayton Rd, Williamstown
Students
Enrollment by grade
Grade 5388
Grade 6428
Grade 7426
Grade 8452
Enrollment over time
1,867’20
1,808’21
1,819’22
1,744’23
1,694’24
Down 9.3% since 2020.
Who goes here
White 55%Black 21%Hispanic 16%Two or more races 5%Asian 3%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Williamstown Middle School.
Other schools in Monroe Township School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.