Summary:
Zip code 62052 includes four schools in the Jerseyville area, serving prekindergarten through grade 12 in Jersey CUSD 100. Their clearest shared strength is English language arts (ELA): the three schools with reported 2025–2026 all-grade results average 67%, compared with 56% statewide, though school results vary considerably.
Jersey Community High School leads in all-grade ELA at 78%, ahead of the other two reporting schools’ average by 16 points and the state by 22 points. Jerseyville East Elementary School leads in all-grade math at 48%, 9 points above the state; its ELA score is 55%, 1 point below the state. The middle school’s ELA results are strong across grades 5–7, beating each grade’s state result by 10 to 14 points. The lower all-grade ELA result is at East, while the high school has the lowest all-grade math result, at 34%—6 points below state. All-grade results combine different grade spans, and Jerseyville West Elementary School has no supplied test scores.
Recent changes are mixed: high-school ELA rose 20 points from 2024–2025 to 2025–2026, while middle-school ELA was nearly unchanged and East’s fell by 1 point. Math rose 6 points at the high school and 4 at the middle school, but fell 3 at East. SchoolDigger’s statewide ranking percentiles also declined over the three most recent entries: 14 points at the high school, 12 at the middle school, and 17 at East. As context, all four schools report free/reduced lunch eligible for school year 2024–2025, ranging from 40% at the high school to 52% at West; the figures do not track simply with scores. Student-teacher ratios range from 14.1 at the middle school to 16.0 at the high school.
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