#1 College-Bound Private High Schools in Middlesex County, NJ
Noor-Ul-Iman School
Islamic school · Grades Pre-K–12
100% of graduates go to four-year colleges
Monmouth Junction, NJ
A+Overall grade527 students7 students per teacher
2026 lists
College-Bound Private High Schools in Middlesex County, NJ
Private high schools in Middlesex County, NJ where the most graduates go on to four-year colleges. Top 9 of 9 schools.
#2 College-Bound Private High Schools in Middlesex County, NJ
Wardlaw-Hartridge School
Independent school · Grades Pre-K–12
100% of graduates go to four-year colleges
Edison, NJ
A+Overall grade435 students7 students per teacher
#3 College-Bound Private High Schools in Middlesex County, NJ
Wilberforce School
Christian school (nondenominational) · Grades Pre-K–12
100% of graduates go to four-year colleges
Princeton, NJ
B+Overall grade344 students18 students per teacher
#4 College-Bound Private High Schools in Middlesex County, NJ
Overlake Preparatory Academy
Independent school · Grades 7–12
100% of graduates go to four-year colleges
Edison, NJ
A+Overall grade96 students6 students per teacher
#5 College-Bound Private High Schools in Middlesex County, NJ
St. Joseph High School
Independent Catholic school · Grades 9–12
98% of graduates go to four-year colleges
Metuchen, NJ
AOverall gradeAll boys571 students13 students per teacher
#6 College-Bound Private High Schools in Middlesex County, NJ
Timothy Christian School
Christian school (nondenominational) · Grades K–12
95% of graduates go to four-year colleges
Piscataway, NJ
A+Overall grade452 students10 students per teacher
#7 College-Bound Private High Schools in Middlesex County, NJ
Rabbi Jacob Joseph School
Jewish day school · Grades 9–12
90% of graduates go to four-year colleges
Edison, NJ
B-Overall gradeAll boys118 students18 students per teacher
#8 College-Bound Private High Schools in Middlesex County, NJ
Calvary Christian School
Christian school (nondenominational) · Grades Pre-K–12
66% of graduates go to four-year colleges
Old Bridge, NJ
AOverall grade288 students9 students per teacher
#9 College-Bound Private High Schools in Middlesex County, NJ
Fusion Academy Princeton
Alternative school · Grades 7–12
60% of graduates go to four-year colleges
Princeton, NJ
AOverall grade38 students1 students per teacher
From official public records, updated October 2026.