Summary
Located in Jersey City, Nicolaus Copernicus School serves 497 students in pre-K through grade 5; SchoolDigger ranked it 716th of 1,331 New Jersey schools, at the 46th percentile and with 2 stars in 2025–2026. Its clearest concern is English language arts (ELA): results were below both state and nearby-school averages in every tested grade.
Third-grade math is a standout, but the school’s math strength does not extend evenly through the grades. In grade 3, 58% of students were proficient, 9 percentage points above the state and 1 point above the nearby-school average; in grade 5, 39% were proficient, 7 points below the state and 11 below nearby schools. Overall, math averaged 48% across grades 3–5, compared with 41% in Jersey City Public Schools and 47% statewide. ELA averaged 44%, about even with the district but below the state’s 49%. By grade, ELA proficiency was 47%, 43%, and 43% in grades 3–5, compared with 48%, 46%, and 52% statewide; the school’s gaps were 1, 3, and 9 percentage points. Nearby averages were 57%, 50%, and 55%, placing the school 13, 7, and 12 points lower.
Over time, math improved modestly, rising 3 percentage points from 2022–2023 to 2025–2026, while ELA fell 5 points. SchoolDigger’s percentile ranking also slipped from 53 in 2023–2024 and 52 in 2024–2025 to 46, with its rating moving from 3 stars to 2. The school’s student-teacher ratio was 10.5:1 in 2024–2025, below the nearby average of 11.9:1; 56% of students were free/reduced lunch eligible that year, compared with a nearby average of 58%. SchoolDigger’s statewide ranking for English Language Learner Students rose to the 78th percentile in 2025–2026, up from 56 in 2023–2024, a notably stronger relative result than the school’s overall 46th percentile. By contrast, its ranking for White Students was at the 2nd percentile, 44 points below the overall ranking.
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