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Thomas R Grover Middle School
Test scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsWhat this means: On the NJSLA, New Jersey's statewide test, about 80 of every 100 students at this school read and write at grade level and about 76 of 100 do math at grade level. Across all New Jersey schools, those numbers are about 53 and 42. Reading and writing scores are up about 3 points since 2023, while math scores are up about 1 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 66% of students here test proficient in math and reading, compared with the roughly 61% typical for New Jersey schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New Jersey's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Thomas R Grover Middle School
Thomas R Grover Middle School is a sizable junior high in West Windsor, New Jersey, part of West Windsor-Plainsboro Regional School District. The school instructs 1,183 students in grades 6 through 8. By comparison, New Jersey's public schools average about 578 students each, so Thomas R Grover Middle School sits 105% bigger than that benchmark.
West Windsor-Plainsboro Regional School District comprises 10 schools with combined enrollment of 8,831 students; Thomas R Grover Middle School is among them.
On demographics, Thomas R Grover Middle School lists that 74% of the student body identifies as Asian. Beyond that, the school lists 13% White, 5% Black, 4% Hispanic, 4% multiracial. The wider county runs roughly 12% Asian, putting the school's mix meaningfully more Asian than the area baseline.
Looking at the economic backdrop, Staff filings list 102 full-time-equivalent teachers, which works out to roughly 11.6:1 students per teacher. The state averages about 10.9:1, putting this campus right in line with peers. Roughly 9% of students at Thomas R Grover Middle School qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is noticeably below Mercer County's rate of about 48%.
On a residual basis (actual vs predicted given the student mix), Thomas R Grover Middle School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 61.4%; this one delivers 66.0%.
Across the wider county, Mercer County reports that median household income runs about $100,645, roughly 45% of adults have completed at least a four-year degree, and roughly 7% of residents live below the federal poverty line. Across Mercer County's 110 public schools (combined enrollment of about 58,647 students), Thomas R Grover Middle School is one campus in the mix.
Nearest neighbor: Village Elementary School, around 0.3 miles off. Counting just inside five miles, 8 other public schools cluster around Thomas R Grover Middle School. On composite proficiency, Thomas R Grover Middle School comes 5th of 8 in the immediate cluster, ahead of the nearby-schools average of 64.1%.
Geographically, the school is in a commuter-belt area.
Over the past 7-year window. Over the past 7-year window, the student count declined 6%: 1,264 students in 2018 compared to 1,183 in 2025. The White share of enrollment edged down from 20% to 13% over that span. Class-load math has fell: from 12.9:1 in 2018 to 11.6:1 in 2025.
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Mercer County at a glance
View full county profileQuick facts
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