Summary:
Zip code 62546 has three schools in Morrisonville CUSD 1: Morrisonville Elementary School (PK–6), Morrisonville Junior High School (grades 7–8), and Morrisonville High School (grades 9–12). The clearest standout in the reported results is Junior High’s 2025–2026 IAR All Grades ELA proficiency: 79%, 23 percentage points above Illinois.
Junior High and Elementary are both above the state in reported All Grades ELA: 79% and 58%, compared with 56% statewide. Elementary’s relative advantage is more pronounced in math, where its 49% proficiency is 10 points above the state’s 40%. High has the weakest reported results against the state, though its results are ninth-grade PreACT Secure rather than the IAR used for the lower schools: High scored 50% in ELA, 12 points below the state, and 42% in science, 5 points below.
Results have shifted in different directions: Elementary’s All Grades ELA rose from 46% in 2024–2025 to 58% in 2025–2026, improving its relative position by 9 points, while its math score fell from 54% to 49% and its state advantage narrowed by 6 points. Junior High’s ELA result stayed near 79%, though its lead over the state narrowed by 3 points. High’s ninth-grade ELA fell 23 points, from 73% to 50%. SchoolDigger ranks Elementary at the 60th percentile and High at the 35th percentile for 2025–2026; Junior High’s latest listed rank is the 63rd percentile for 2024–2025. Student-teacher ratios are 7.3 at Junior High, 10.1 at High, and 13.3 at Elementary. Each school reports free/reduced lunch eligible for 2024–2025: 26% at Junior High, 32% at High, and 32% at Elementary. SchoolDigger’s rankings use different rank populations, and results across these grade spans and assessments are not direct comparisons.
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