A+
West Windsor-Plainsboro High School South
PublicHighGrades 9–12
346 Clarksville Road, West Windsor, NJ 08550 · (609) 716-5050 · Part of West Windsor-Plainsboro Regional School District
Students
1,627
Students per teacher
14:1
Free or reduced lunch
9%
Setting
Suburb
Grades
9–12
What stands out about West Windsor-Plainsboro High School South
- School Grade A+: near the top of New Jersey’s public schools
- Math proficiency 37 pts above the state
- Reading / language arts 33 pts above the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency62%
State average 25.4%
Reading / language arts80%
State average 47.3%
Location
Directions ↗
346 Clarksville Road, West Windsor
Students
Enrollment by grade
Grade 9399
Grade 10426
Grade 11405
Grade 12397
Enrollment over time
1,649’20
1,614’21
1,630’22
1,626’23
1,627’24
About steady.
Who goes here
Asian 74%White 13%Hispanic 6%Black 5%Two or more races 2%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention West Windsor-Plainsboro High School South.
Other schools in West Windsor-Plainsboro Regional School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.