A+
Chatham High School
PublicHighGrades 9–12
255 Lafayette Avenue, Chatham, NJ 07928 · (973) 457-2505 · Part of The Chathams School District
Students
1,205
Students per teacher
12:1
Free or reduced lunch
2%
Setting
Suburb
Grades
9–12
What stands out about Chatham High School
- School Grade A+: near the top of New Jersey’s public schools
- Math proficiency 38 pts above the state
- Reading / language arts 26 pts above the state
- Small classes: 12:1 students per teacher
- Enrollment down 8.4% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency63%
State average 25.4%
Reading / language arts73%
State average 47.3%
Location
Directions ↗
255 Lafayette Avenue, Chatham
Students
Enrollment by grade
Grade 9282
Grade 10312
Grade 11298
Grade 12313
Enrollment over time
1,315’20
1,266’21
1,231’22
1,216’23
1,205’24
Down 8.4% since 2020.
Who goes here
White 72%Asian 13%Hispanic 7%Two or more races 6%Black 1%American Indian/Alaska Native <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 Chatham High School.
Other schools in The Chathams 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.