Serving 1,627 students in grades 9-12, West Windsor-plainsboro High School South ranks in the top 20% 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 51% (which is higher than the New Jersey state average of 38%). The percentage of students achieving proficiency in reading/language arts is 89% (which is higher than the New Jersey state average of 49%).
The student-teacher ratio of 14:1 is higher than the New Jersey state level of 11:1.
Minority enrollment is 87% of the student body (majority Asian), which is higher than the New Jersey state average of 63% (majority Hispanic and Black).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 1,627 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 87%
- Graduation Rate: 98% (Top 5% in NJ)
- Overall Testing Rank: Top 20%
- Math Proficiency: 51% (Top 50%)
- Reading Proficiency: 89% (Top 5%)
- Science Proficiency: 70% (Top 5%)
- Attendance Zone: West Windsor-Plainsboro High School South serves a central area in Princeton Junction, NJ, covering approximately 22.5 square miles. Families typically have a drive of 5-10 minutes to the school, with the average distance from the school to the edge of the attendance zone being about 2.8 miles and the furthest edge reaching up to 4.8 miles away.
- Source: National Center for Education Statistics (NCES), NJ Dept. of Education
Top Rankings
West Windsor-plainsboro High School South ranks among the top 20% of public schools in New Jersey for:
Category
Attribute
Overall Rank
Reading/Language Arts Proficiency
Science Proficiency
Graduation Rate
School Overview
West Windsor-plainsboro High School South's student population of 1,627 students has stayed relatively flat over five school years.
The teacher population of 119 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
1,627 students
Showing 2016–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
119 teachers
Showing 2016–2025. Full 39-year historical data available below ↓
Year Founded
1973
School Calendar
School Rankings
West Windsor-plainsboro High School South ranks within the top 20% of all 2,184 schools in New Jersey (based off of combined math and reading proficiency testing data).
The diversity score of West Windsor-plainsboro High School South is 0.43, 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
#371 out of 2184 schools
(Top 20%)
(Top 20%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
51%
38%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
89%
49%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
70%
23%
Student-Teacher Ratio
14:1
11:1
Showing 2016–2025. Full 39-year historical data available below ↓
Asian
74%
11%
Showing 2016–2025. Full 38-year historical data available below ↓
Hispanic
6%
35%
Showing 2016–2025. Full 38-year historical data available below ↓
Black
5%
14%
Showing 2016–2025. Full 38-year historical data available below ↓
White
13%
37%
Showing 2016–2025. Full 38-year historical data available below ↓
Two or more races
2%
3%
Showing 2016–2025. Full 13-year historical data available below ↓
All Ethnic Groups
Showing 2016–2025. Full 38-year historical data available below ↓
Graduation Rate
98%
90.5%
Showing 2014–2023. Full 13-year historical data available below ↓
Chronically Absent Students
(22-23)7.9%
16.7%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
8%
38%
Showing 2016–2025. Full 36-year historical data available below ↓
Eligible for Reduced Lunch
1%
5%
Showing 2016–2025. Full 25-year historical data available below ↓
School Statewide Testing
School District Name
Sports
Colors
Green, Gold
Source: National Center for Education Statistics (NCES), NJ Dept. of Education
Frequently Asked Questions
What is West Windsor-plainsboro High School South's ranking?
West Windsor-plainsboro High School South is ranked #371 out of 2,184 schools, which ranks it among the top 20% of public schools in New Jersey.
What schools are West Windsor-plainsboro High School South often compared to?
West Windsor-plainsboro High School Southis often viewed alongside schools like Princeton High School, West Windsor-plainsboro High School North by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
51% of students have achieved math proficiency (compared to the 38% NJ state average), while 89% of students have achieved reading proficiency (compared to the 49% NJ state average).
What is the graduation rate of West Windsor-plainsboro High School South?
The graduation rate of West Windsor-plainsboro High School South is 98%, which is higher than the New Jersey state average of 90.5%.
How many students attend West Windsor-plainsboro High School South?
1,627 students attend West Windsor-plainsboro High School South.
What is the racial composition of the student body?
74% of West Windsor-plainsboro High School South students are Asian, 13% of students are White, 6% of students are Hispanic, 5% of students are Black, and 2% of students are Two or more races.
What is the student-teacher ratio of West Windsor-plainsboro High School South?
West Windsor-plainsboro High School South has a student ration of 14:1, which is higher than the New Jersey state average of 11:1.
What grades does West Windsor-plainsboro High School South offer ?
West Windsor-plainsboro High School South offers enrollment in grades 9-12 (No virtual instruction).
What school district is West Windsor-plainsboro High School South part of?
West Windsor-plainsboro High School South is part of West Windsor-Plainsboro Regional School District.
School Reviews
5 10/10/2025
I am absolutly inlove with this school. My experience here was outstanding with a diverse student body, a competitive learning environment, and excellent afterschool programs I feel prepared and ready for college. They have an amazing music program, at our last concert we played Carmina Burana, one of my best High School memories. Also, the schools unique architexture makes it one of a kind. I found the open classrooms to be the best experience I've ever had, I saw more people during the day becuase the hallways are so open, and I did not have any issues focusing with the background noise, and I dont know of anyone who has except a kid with servere ADD.
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