Summary:
Zip code 62052 has two elementary schools in Jerseyville: Jerseyville East Elementary School serves grades 2–4, and Jerseyville West Elementary School serves pre-K–1; both are in Jersey CUSD 100. The clearest academic finding is that East’s all-grades math proficiency is above the state rate, while its all-grades English language arts (ELA) rate is just below it: 48% versus 40% in math, a 9-point lead, and 55% versus 56% in ELA, 1 point below the state.
East stands out in the available achievement results, especially in fourth grade: its ELA proficiency was 65%, compared with 56% statewide, and its math proficiency was 49%, compared with 42% statewide. West’s chronic absenteeism was slightly lower than East’s, at 15.7% versus 16.0%; both were about 8 points below the state rate of 24%. West has no supplied test results for grades that match East’s, so these data cannot support a fair academic ranking between the schools.
East’s results moved away from the state between 2024–25 and 2025–26: its ELA rate slipped from 56% to 55%, while the state rate rose from 53% to 56%; its math rate fell from 52% to 48%, narrowing its state lead from 13 points to 9. SchoolDigger’s statewide ranking for East also declined, from the 68th percentile in 2023–24 to the 51st in 2025–26. For context, East’s 2024–25 free/reduced lunch eligible share was about 50%, compared with about 52% at West; student–teacher ratios were 15.4 at East and 14.4 at West. West’s supplied SchoolDigger ranking history rose from the 66th to the 78th percentile, but it covers 2004–05 to 2006–07, a much earlier period than East’s history.
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