Cinnaminson High School

Cinnaminson High School is an average-sized high school in CINNAMINSON, New Jersey, run under Cinnaminson Township School District. The school hosts 929 students in grades 9 through 12.

Within Cinnaminson Township School District, which oversees 5 schools and 2,940 students, Cinnaminson High School is one campus in the system.

On demographics, Cinnaminson High School logs that White students make up the majority at 73%; the rest reads as 11% Hispanic, 9% Black, 4% multiracial, 3% Asian. The wider county runs roughly 64% White, putting the school's mix meaningfully more White than the area baseline.

On the income-and-resources front, Cinnaminson High School lists 70 full-time-equivalent teachers, putting the student-to-teacher ratio at about 13.3:1. The state averages about 12.7:1, putting this campus right in line with peers. Roughly 24% of students at Cinnaminson High School qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is lower than Burlington County's rate of about 32%.

With demographic context factored in, Cinnaminson High School tracks the demographic baseline. The model predicts 53.2% given the school's FRL share; actual proficiency is 53.8%.

In the broader community, the surrounding county (Burlington County) reports that median household income runs about $108,111, roughly 43% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 5%. Across Burlington County's 139 public schools (combined enrollment of about 69,020 students), Cinnaminson High School is one campus in the mix.

Eleanor Rush Intermediate School is the nearest neighboring public school, about 0.2 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Cinnaminson High School. On composite proficiency, Cinnaminson High School comes 2nd of 7 in the immediate cluster, above the nearby-schools average of 40.8%.

The school occupies a bedroom-community site.

Looking at the recent track record. Over the past 7-year window, the student count edged up 16%: 802 students in 2018 compared to 929 in 2025. White enrollment moved from 79% to 73% across the same window. The student-to-teacher ratio rose from 11.1:1 in 2018 to 13.3:1 today.

Inside the community feed, recent activity here tends to focus on classroom updates, athletics, and weather closures. The community welcomes input from current and former families.