Summary
Lincoln Middle School is a public school in Dunellen, New Jersey, serving 333 students in grades 6–8. In 2025–2026, its average proficiency across those grades was 41% in English language arts (ELA), compared with 53% statewide, and 19% in regular math, compared with 34% statewide. The most important takeaway is that regular ELA and math results were below state results in every tested grade, even though Algebra I was a strong exception.
Algebra I is where Lincoln stands out: 79% of reported results were proficient, compared with 40% statewide and 32% in the Dunellen Public School District. Still, nearby schools averaged 90% in Algebra I End-of-Course results. Regular math was weaker than nearby averages in grades 6, 7, and 8; Lincoln’s results were 23%, 23%, and 12%, respectively, compared with nearby averages of 31%, 31%, and 18%. ELA was close to the nearby grade 6 average but below nearby averages in grades 7 and 8. Lincoln’s reported ELA and regular math results matched its district’s. Attendance is a relative bright spot: chronic absenteeism was 10%, below the state’s 14% and district’s 12%.
Lincoln’s ELA average rose from 32% in 2022–2023 to 41% in 2025–2026, while regular math remained essentially flat at 20% and 19%. SchoolDigger ranked Lincoln 517th of 743 New Jersey schools, at the 30th percentile and 2 stars; its percentile has fallen from 55 in 2015–2016, though it rose from 27 in 2023–2024. Its 2024–2025 student–teacher ratio was 12.8, higher than the 10.4 nearby-school average. Free/reduced lunch eligible students made up 48% in 2024–2025, close to the nearby average of 49%. SchoolDigger’s subgroup rankings show a sharp decline in how well the school serves African American students relative to the same group statewide: the percentile fell from 50 in 2023–2024 to 16 in 2025–2026. For Special Education Students, the latest percentile was 3 in 2025–2026, compared with the school’s overall percentile of 30.
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