#25 Largest Private Schools in Middlesex County, NJ
Overlake Preparatory Academy
Independent school · Grades 7–12
96 students
Edison, NJ
A+Overall grade96 students6 students per teacher
2026 lists
Largest Private Schools in Middlesex County, NJ
The private schools in Middlesex County, NJ with the most students. Top 34 of 34 schools.
From official public records, updated October 2026.