Glen Rock High School

Glen Rock High School is a small high school in GLEN ROCK, New Jersey, run under Glen Rock Public School District. The school works with 722 students in grades 9 through 12. Enrollment runs roughly 22% smaller than the state mean of about 929.

Within Glen Rock Public School District, which oversees 6 schools and 2,531 students, Glen Rock High School is one campus in the system.

Looking at the student body, Glen Rock High School logs that the largest single group is White, at 70% of enrollment. Beyond that, the school reports 18% Asian, 7% Hispanic, 4% multiracial. By comparison, Bergen County as a whole is about 55% White, so the school skews meaningfully more White than its surroundings.

On the resource side, Staff filings list 72 full-time-equivalent teachers, which works out to roughly 10.0:1 students per teacher. Statewide, the average ratio sits near 12.7:1, putting Glen Rock High School tighter than the state norm the norm. Roughly 1% of students at Glen Rock High School qualify for free or reduced-price lunch, often used as a Title I proxy. By comparison, Bergen County runs at roughly 28%, so the school's eligibility rate is below the surrounding baseline.

Adjusting for the school's free-and-reduced-lunch share, Glen Rock High School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 65.9%, the actual is 69.4%, a residual of +3.5 points.

Across the wider county, Bergen County reports that median household income runs about $124,884, roughly 53% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. Glen Rock High School is one of 291 public schools in Bergen County (combined enrollment of about 133,883 students).

Nearest neighbor: Glen Rock Middle School, around 0.0 miles off. Within five miles, there are 8 other public schools. Among the 8 schools in that immediate cluster with test data (this one included), Glen Rock High School ranks 7th on composite proficiency, below the local average of 75.9%.

The campus sits in a residential setting.

Five-year trend. Over the past 7-year window, the student count shrank 4%: 756 students in 2018 compared to 722 in 2025. Over the same period, the White share shrank from 84% to 70%.

Within the allk12 community for this school, recent activity here tends to focus on sports schedules, lunch menu changes, and school spirit week. Posting is open to anyone connected to the school.