Robbinsville High School is a comprehensive community public high school serving students in ninth through twelfth grades from Robbinsville Township, in Mercer County, in the U.S. state of New Jersey, operating as the lone secondary school of the Robbinsville Public School District.
Serving 1,046 students in grades 9-12, Robbinsville High School ranks in the top 30% of all schools in New Jersey for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 39% (which is higher than the New Jersey state average of 38%). The percentage of students achieving proficiency in reading/language arts is 77% (which is higher than the New Jersey state average of 49%).
The student-teacher ratio of 13:1 is higher than the New Jersey state level of 11:1.
Minority enrollment is 52% of the student body (majority Asian), which is lower than the New Jersey state average of 63% (majority Hispanic and Black).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 1,046 students
- Student-Teacher Ratio: 13:1
- Minority Enrollment: 52%
- Graduation Rate: 97% (Top 10% in NJ)
- Overall Testing Rank: Top 30%
- Math Proficiency: 39% (Top 50%)
- Reading Proficiency: 77% (Top 10%)
- Science Proficiency: 52% (Top 10%)
- Attendance Zone: Robbinsville High School's attendance zone covers the entire district in Trenton, NJ, encompassing approximately 20.6 square miles. Families typically drive about 5-10 minutes to reach the school, with the farthest edge of the zone being 4.4 miles away.
- Source: National Center for Education Statistics (NCES), NJ Dept. of Education
Top Rankings
Robbinsville High School ranks among the top 20% of public schools in New Jersey for:
Category
Attribute
Reading/Language Arts Proficiency
Science Proficiency
Graduation Rate
School Overview
Robbinsville High School's student population of 1,046 students has stayed relatively flat over five school years.
The teacher population of 79 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
1,046 students
Showing 2016–2025. Full 21-year historical data available below ↓
Total Classroom Teachers
79 teachers
Showing 2016–2025. Full 21-year historical data available below ↓
Year Founded
2005
School Calendar
School Rankings
Robbinsville High School ranks within the top 30% of all 2,184 schools in New Jersey (based off of combined math and reading proficiency testing data).
The diversity score of Robbinsville High School is 0.61, 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
#618 out of 2184 schools
(Top 30%)
(Top 30%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
39%
38%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
77%
49%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
52%
23%
Student-Teacher Ratio
13:1
11:1
Showing 2016–2025. Full 21-year historical data available below ↓
Asian
40%
11%
Showing 2016–2025. Full 21-year historical data available below ↓
Hispanic
6%
35%
Showing 2016–2025. Full 21-year historical data available below ↓
Black
3%
14%
Showing 2016–2025. Full 21-year historical data available below ↓
White
48%
37%
Showing 2016–2025. Full 21-year historical data available below ↓
Two or more races
3%
3%
All Ethnic Groups
Showing 2016–2025. Full 21-year historical data available below ↓
Graduation Rate
97%
90.5%
Showing 2014–2023. Full 13-year historical data available below ↓
Chronically Absent Students
(22-23)8.3%
16.7%
Eligible for Free Lunch
4%
38%
Showing 2016–2025. Full 20-year historical data available below ↓
Eligible for Reduced Lunch
3%
5%
Showing 2016–2025. Full 20-year historical data available below ↓
School Statewide Testing
School District Name
Sports
Colors
White, Black, Red
Source: National Center for Education Statistics (NCES), NJ Dept. of Education
Frequently Asked Questions
What is Robbinsville High School's ranking?
Robbinsville High School is ranked #618 out of 2,184 schools, which ranks it among the top 30% of public schools in New Jersey.
What schools are Robbinsville High School often compared to?
Robbinsville High Schoolis often viewed alongside schools like West Windsor-plainsboro High School South by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
39% of students have achieved math proficiency (compared to the 38% NJ state average), while 77% of students have achieved reading proficiency (compared to the 49% NJ state average).
What is the graduation rate of Robbinsville High School?
The graduation rate of Robbinsville High School is 97%, which is higher than the New Jersey state average of 90.5%.
How many students attend Robbinsville High School?
1,046 students attend Robbinsville High School.
What is the racial composition of the student body?
48% of Robbinsville High School students are White, 40% of students are Asian, 6% of students are Hispanic, 3% of students are Black, and 3% of students are Two or more races.
What is the student-teacher ratio of Robbinsville High School?
Robbinsville High School has a student ration of 13:1, which is higher than the New Jersey state average of 11:1.
What grades does Robbinsville High School offer ?
Robbinsville High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Robbinsville High School part of?
Robbinsville High School is part of Robbinsville Public School District.
School Reviews
5 10/10/2025
Only good thing is the tech department and english department. Everything else is terrible.
5 10/10/2025
Supportive teachers.
Review Robbinsville High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
How Much Choice Do High School Students Have?
Learn how graduation requirements, prerequisites, electives, staffing, scheduling conflicts, AP courses, dual enrollment, and career pathways determine how much control high school students have over schedules each year.
Does Your Child Need More Recess?
Explore whether your child may benefit more from recess than another academic period, including research on attention, learning, physical activity, stress, social development, and school-day balance today.
Combined Grade Classrooms, What Parents Should Know
Learn how combined-grade classrooms work, why public schools use them, potential benefits and challenges, and the questions parents should ask before enrolling their child in one today.
