Middlesex High School is a four-year comprehensive public high school located in the center of Middlesex, Middlesex County, in the U.S. state of New Jersey, serving students in ninth through twelfth grades as the lone secondary school of the Middlesex Board of Education.
Serving 614 students in grades 9-12, Middlesex High School ranks in the bottom 50% of all schools in New Jersey for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 20-24% (which is lower than the New Jersey state average of 36%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is approximately equal to the New Jersey state average of 49%).
The student:teacher ratio of 12:1 is higher than the New Jersey state level of 11:1.
Minority enrollment is 60% of the student body (majority Hispanic), which is lower than the New Jersey state average of 62% (majority Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 614 students
- Student:Teacher Ratio: 12:1
- Minority Enrollment: 60%
- Graduation Rate: 85-89% (Btm 50% in NJ)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 20-24% (Btm 50%)
- Reading Proficiency: 45-49% (Btm 50%)
- Science Proficiency: 30-34% (Top 30%)
- Source: National Center for Education Statistics (NCES), NJ Dept. of Education
School Overview
Middlesex High School's student population of 614 students has stayed relatively flat over five school years.
The teacher population of 53 teachers has declined by 11% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
614 students
Gender %
Total Classroom Teachers
53 teachers
Year Founded
1959
Colors
White, Royal blue
School Rankings
Middlesex High School ranks within the bottom 50% of all 2,201 schools in New Jersey (based off of combined math and reading proficiency testing data).
The diversity score of Middlesex High School is 0.66, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1423 out of 2201 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
20-24%
36%
Reading/Language Arts Test Scores (% Proficient)
45-49%
49%
Science Test Scores (% Proficient)
30-34%
23%
Student : Teacher Ratio
12:1
11:1
American Indian
n/a
n/a
Asian
7%
10%
Hispanic
42%
34%
Black
8%
15%
White
40%
38%
Hawaiian
n/a
n/a
Two or more races
3%
3%
All Ethnic Groups
Graduation Rate
85-89%
85%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
31%
32%
Eligible for Reduced Lunch
14%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NJ Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Middlesex High School's ranking?
Middlesex High School is ranked #1423 out of 2,201 schools, which ranks it among the bottom 50% of public schools in New Jersey.
What schools are Middlesex High School often compared to?
Middlesex High Schoolis often viewed alongside schools like Dunellen High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
20-24% of students have achieved math proficiency (compared to the 36% NJ state average), while 45-49% of students have achieved reading proficiency (compared to the 49% NJ state average).
What is the graduation rate of Middlesex High School?
The graduation rate of Middlesex High School is 85-89%, which is higher than the New Jersey state average of 85%.
How many students attend Middlesex High School?
614 students attend Middlesex High School.
What is the racial composition of the student body?
42% of Middlesex High School students are Hispanic, 40% of students are White, 8% of students are Black, 7% of students are Asian, and 3% of students are Two or more races.
What is the student:teacher ratio of Middlesex High School?
Middlesex High School has a student ration of 12:1, which is higher than the New Jersey state average of 11:1.
What grades does Middlesex High School offer ?
Middlesex High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Middlesex High School part of?
Middlesex High School is part of Middlesex Borough School District.
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