Summary:
Roselle Public School District has seven schools, from kindergarten through high school: four elementary schools, two middle schools and one high school. Across the supplied results, student proficiency is generally below state levels: elementary-school averages were 31% in ELA and 29% in math, compared with 47% and 48% statewide; middle-grade averages were 30% in ELA and 11% in math, compared with 53% and 37% statewide. The most pronounced gap was at Abraham Clark High School, where grade 9 Geometry proficiency was 7% versus 50% statewide. The most important takeaway is that results are uneven across schools, but the supplied scores are below state results in most comparisons.
Harrison Elementary School stands out among the scored elementary schools, leading in all four grade 3 and 4 ELA and math comparisons in 2025–2026. Its scores ranged from 34% to 46%, though each remained below the state result. Washington Elementary School had the lowest score in three of those comparisons, including 14% in grade 3 ELA; Dr. Charles C. Polk School was lowest in grade 3 math at 26%. Middle-school results were also below state levels, but Leonard V. Moore Middle School and Grace Wilday Junior High School serve different grades, so their scores are not a like-for-like ranking.
Scores changed in different directions over time: Moore and Clark improved on average across their matched results from 2024–2025 to 2025–2026, while the elementary-school results generally declined. Wilday’s grade 8 Algebra I score dropped from 75% to 36%, while Clark’s grade 11 NJGPA math rose from 18% to 38% and its ELA score fell from 76% to 68%. SchoolDigger ranks Harrison highest among the listed schools, at the 37th percentile, and Washington lowest, at the 7th percentile. In 2024–2025, Harrison had a student-teacher ratio of 10.4 and 79% of students were free/reduced lunch eligible; these are contextual measures, not explanations for test results. Kindergarten Success Academy has no supplied test scores. Comparisons are limited to schools and grades with matching results.
Thank you for your feedback!