Robbinsville High School

As a moderately sized four-year high school in ROBBINSVILLE, New Jersey, Robbinsville High School educates 1,046 students from grades 9 through 12, part of Robbinsville Public School District.

Robbinsville High School is one of 3 schools operated by Robbinsville Public School District, a district that educates 3,073 students overall.

For racial and ethnic makeup, Robbinsville High School reports that the largest single group is White at 48%, but no single group is in the majority; the rest looks like 40% Asian, 6% Hispanic, 3% Black, 2% multiracial. Compared to Mercer County overall, the school's racial mix sits in roughly the same range.

Looking at the economic backdrop, Staff filings list 79 full-time-equivalent teachers, which works out to roughly 13.2:1 students per teacher. The state averages about 12.7:1, putting this campus right in line with peers. Roughly 7% of students at Robbinsville High School qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against Mercer County (around 48%), the school's rate is noticeably below typical.

With demographic context factored in, Robbinsville High School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 62.2%, the actual is 66.2%, a residual of +3.9 points.

Around the school, the surrounding county (Mercer County) logs that median household income runs about $100,645, 45% of adults hold a bachelor's degree or higher, and the poverty rate sits near 7%. In all, Mercer County runs 110 public schools (combined enrollment of about 58,647 students), of which Robbinsville High School is one.

The closest other public school is Pond Road Middle School, roughly 0.4 miles away. Counting just inside five miles, 8 other public schools cluster around Robbinsville High School. On composite proficiency, Robbinsville High School comes 1st of 4 in the immediate cluster, above the nearby-schools average of 52.8%.

Robbinsville High School operates from an outlying location.

Over the past 7-year window. Looking back 7 years, enrollment at Robbinsville High School has edged up 6%, going from 989 students in 2018 to 1,046 in 2025. Over the same period, the White share decreased from 67% to 48%.

On this page, posts here usually surface around enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.