Chatham High School
Public
High Grades 9–12
Part of School District of the Chathams
255 LAFAYETTE AVENUE, CHATHAM, NJ 07928 · (973) 457-2505
Community ratings
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Academic performance
Math proficiency63%
State average 25.4%
Reading / language arts73%
State average 47.3%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
1,205Students enrolled
12:1Student–teacher ratio
2%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9282
Grade 10312
Grade 11298
Grade 12313
Students
White · 72%867
Asian · 13%161
Hispanic · 7%86
Two or more races · 6%72
Black · 1%18
American Indian/Alaska Native · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,315’20
1,266’21
1,231’22
1,216’23
1,205’24
Location
255 LAFAYETTE AVENUE CHATHAM
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.