Summary:
Riverside-Brookfield Township School District 208 has one school, Riverside Brookfield Township High School, serving grades 9–12 and enrolling 1,663 students. With no other schools in the district list, families have no local school-to-school comparison here. The strongest overall finding is that the high school posted higher proficiency than Illinois in all nine reported subject and grade comparisons for 2025–2026.
Riverside Brookfield Township High School is both the highest- and lowest-performing school in this one-school group, so comparisons with the state are more informative. Its largest lead was 29 percentage points in grade-11 ACT mathematics (69% proficient, compared with 40% statewide); its narrowest was 14 points in grade-9 PreACT Secure mathematics (56% versus 42%). Across all nine comparisons, its average lead was 19 points. Within the school, grade-9 ELA was highest at 81%, while grade-10 mathematics was lowest at 51%; those results cover different grades and subjects.
Overall results were nearly flat year over year: average proficiency across the nine comparisons edged from 66.6% in 2024–2025 to 66.8% in 2025–2026, while the average lead over the state widened from 18.8 to 19.4 points. Individual results differed: grade-11 ACT mathematics rose 9 points, from 60% to 69%, while grade-9 PreACT Secure science fell 6 points, from 71% to 65%. SchoolDigger lists the district at 49 of 738, in the 93rd percentile, with five stars; its rank history improved from 80 of 697 in 2023–2024 to 52 of 620 in 2025–2026, though the number of ranked districts changed. The student-teacher ratio was 16.2:1 in 2024–2025, and 25% of students were free/reduced lunch eligible in 2021–2022. The 2025–2026 graduation rate was 96% versus 90% statewide, and chronic absenteeism was 19% versus 24%. These figures describe one school and cannot show how it compares with nearby peers.
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