Summary
Dover High School serves 1,167 students in grades 9–12 in Dover, New Jersey. Its most pressing concern is that results in several core subjects lag well behind nearby schools: in 2025–2026, 34% of students were proficient in grade 9 English Language Arts, 7% in Algebra I, and 13% in grade 11 science, compared with nearby-school averages of 73%, 45%, and 48%, respectively.
Geometry is a clear exception: 53% were proficient, about 3 percentage points above the state’s 50%, and the result matched the Dover Public School District. In contrast, English Language Arts was 34% at Dover versus 51% statewide and 33.5% in the district; science was 13% versus 29% statewide and 13% in the district. Attendance and completion also warrant attention: chronic absenteeism was 18% in 2024–2025, compared with 14% statewide and 12% in the district, and the dropout rate was 2%, versus 0.8% statewide.
Results have moved in different directions over time: grade 9 Geometry rose 26 percentage points from 2022–2023 to 2025–2026, while English Language Arts fell 6 points. SchoolDigger gave the school a 1-star rating at the 18th percentile in 2025–2026, down from the 54th percentile in 2015–2016 and below nearby schools, whose latest percentiles ranged from 34 to 100. SchoolDigger’s English Language Learner subgroup ranking rose notably, from the 14th percentile in 2024–2025 to the 39th in 2025–2026, compared with the school’s overall 18th percentile. Context also differs from nearby schools: in 2024–2025, 59% of students were free/reduced lunch eligible, the highest rate among nearby schools with comparable data, and the student-teacher ratio was 12.6, the highest among six nearby schools reporting one.
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