Summary:
Streator Township HSD 40 has one listed school, Streator Township High School, serving grades 9–12, with 764 students. In 2025–2026, the school’s results were below Illinois averages in all nine reported English Language Arts, mathematics and science comparisons; across them, results averaged 33%, compared with 47% statewide, a 15-point shortfall. The most important takeaway is that the gap appears across every tested subject and grade, not just one result.
There is no top or bottom school to distinguish within the area because the list contains only this one school. Within its results, science was closest to the state on average: 35% versus 48%, a 13-point gap. Mathematics had the largest average shortfall, at 23% versus 39%, or 17 points. The clearest individual contrast was between grade 9 and grade 10 English Language Arts: grade 9 scored 53% versus 62% statewide, a 9-point gap, while grade 10 scored 34% versus 54%, a 20-point gap. SchoolDigger ranks the school 659th of 738 statewide, in the 11th percentile, with one star.
Overall results improved modestly from 2024–2025: the average school–state gap across the same nine comparisons narrowed from 16 points to 15 points, an improvement of 2 points. Changes varied, however: grade 11 ACT science rose from 27% to 37%, while grade 10 PreACT English Language Arts fell from 42% to 34%. SchoolDigger’s percentile ranking also declined, from 36 in 2023–2024 to 28 in 2024–2025 and 23 in 2025–2026. Other context includes a student–teacher ratio of 13.7 and 55% free/reduced lunch eligible in 2024–2025. In 2025–2026, graduation was 81% versus 90% statewide, and chronic absenteeism was 33% versus 24%. These figures describe the school but do not explain why outcomes differ.
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