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Mountainside School District
Key statistics
762
Students enrolled
2
Public schools
65
Classroom teachers (FTE)
11.7:1
Students per teacher
Data source: National Center for Education Statistics, Common Core of Data. School year: 2024-25.
District details
Grades served
PK to 08
Total staff (FTE)
112
District office
1497 Woodacres Drive, Mountainside NJ 07092
Phone
County
Union County
Official website
NCES District ID
3411040
About Mountainside School District
Description provided by the district or community — not part of the NCES dataset.
We are pleased to share that our student population totals over 1,000 with grades preK-2 attending Beechwood School, grades 3-8 attending Deerfield School, and grades 9-12 attending Governor Livingston High School in Berkeley Heights as part of our send-receive relationship.