Summary:
The city of Williamsville, Illinois is home to two standout schools - Williamsville High School and Williamsville Junior High School. Both schools are highly ranked in the state, with Williamsville High School placing 64th out of 698 Illinois high schools and Williamsville Junior High School placing 106th out of 1,368 Illinois middle schools in the 2024-2025 school year. The schools belong to the Williamsville CUSD 15 district, which is also highly ranked, placing 73rd out of 811 districts in Illinois.
Williamsville High School and Williamsville Junior High School both demonstrate strong academic performance, with high proficiency rates on state assessments that exceed state averages. Williamsville High School had a 89.0% four-year graduation rate and a 2.4% dropout rate in 2024-2025. Both schools had relatively low free/reduced lunch rates, with Williamsville High School at 18.11% and Williamsville Junior High School at 18.78% in 2023-2024. The schools also had low student-teacher ratios, with Williamsville High School at 14.5 and Williamsville Junior High School at 15.1 in 2023-2024.
While the schools have maintained consistent high performance, an area of potential concern is the high chronic absenteeism rates of 25.4% at both schools in 2024-2025. This is an issue that may warrant further investigation and targeted interventions. Overall, the data indicates that Williamsville High School and Williamsville Junior High School are providing a quality education to their students, making them standout institutions in the Williamsville area.
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