Middlesex High School

Middlesex, New Jersey

619 students

High School, Grades 9–12

619

Students

11.3:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,200

A-

out of 1600
Good
Avg ACT Score

27

A

out of 36
Excellent
AP Courses

11

B+

courses offered
Good
AP Enrollment

12%

C

of students
Average
Student-Teacher Ratio

11:1

A

students per teacher
Excellent
Graduation Rate

95%

A+

Excellent
Reading Proficiency

54%

B

Average
Math Proficiency

16%

C

Below Avg
Academic Grades

Select a grade level to explore courses and resources

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Middlesex High School.

National Tests

June 8, 2026

ACT Photo Upload/Standby Deadline

Photo upload deadline

June 13, 2026

ACT — National

Test date

June 20, 2026 – July 4, 2026

SAT Score Release Date

Score release

June 23, 2026

ACT

Score release

June 24, 2026

ACT

Late registration deadline

July 1, 2026 – July 31, 2026

AP Score Release — All

Score release
+33 more national tests this school year

School Milestones

May 22, 2026 – June 22, 2026

Graduation

Other
NJ

June 12, 2026 – June 25, 2026

School End/Summer Start

Other
NJ
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School Details
Address

300 John F. Kennedy Drive, Middlesex, NJ 08846

Phone

(732)317-6000

Website

Visit Website

District

Middlesex Borough School District

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