Summary:
The Keeneyville School District 20 in Illinois is home to two elementary schools: Greenbrook Elementary School and Waterbury Elementary School. Based on the available data, Waterbury Elementary School emerges as the standout performer in the district, with higher statewide rankings, better test scores, and lower chronic absenteeism rates compared to Greenbrook Elementary School.
Waterbury Elementary School ranked 851 out of 2,056 Illinois elementary schools in 2024-2025, earning a 3-star rating from SchoolDigger, while Greenbrook Elementary School ranked 1,357, earning a 2-star rating. In terms of academic performance, Waterbury Elementary School outperformed the district and state averages in both English Language Arts and Mathematics for all grade levels, while Greenbrook Elementary School scored below the district and state averages in most subject areas and grade levels.
Despite Greenbrook Elementary School's higher spending per student ($18,351 compared to Waterbury's $15,580) and lower student-teacher ratio (9.9 vs. 11.1), these factors do not appear to translate to better academic outcomes. The significant difference in free/reduced lunch rates between the two schools (75.83% at Greenbrook vs. 44.87% at Waterbury) suggests that Greenbrook Elementary School serves a more economically disadvantaged student population, which may contribute to its lower performance. Overall, the data analysis highlights the need for the district to address the high chronic absenteeism rates across both schools, as this is an area of concern that could impact student achievement.
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