Summary
Edwardsville High School serves 2,342 students in grades 9–12 in Edwardsville, Illinois. Its academic and graduation results are strong: in 2025–2026, 96% of students graduated, compared with 90% statewide, and 1% dropped out, versus 2% statewide. The key concern is attendance: chronic absenteeism reached 24%, up from 20% the year before and 9 percentage points above Edwardsville CUSD 7.
On the 2025–2026 ACT, Edwardsville was well above the state in all three subjects: 66% were proficient in ELA, 57% in math, and 66% in science—gaps of 16, 17, and 18 percentage points, respectively. It ranked second among nearby schools in each subject, behind Triad High School, and its results were also 24 points above the nearby-school average in ELA, 23 in math, and 21 in science. Edwardsville’s supplied test scores matched its district’s in every entry. SchoolDigger ranked the school 80th of 620 statewide, at the 87th percentile with 4 stars; Triad was at the 90th percentile with 5 stars.
Recent results are mixed: from 2024–2025 to 2025–2026, ACT proficiency fell 1 point in ELA and 3 points in math, while PreACT Secure science rose 10 points in grade 10 and 16 points in grade 9. SchoolDigger’s 2025–2026 subgroup rankings also show notable gaps: Multi-racial Students ranked at the 22nd percentile, down from the 55th the prior year, and Disabled Students at the 30th, down from 78th. These rankings are measures of how well the school serves each group. In 2024–2025, the student-teacher ratio was 17.1, compared with a nearby-school average of 16.0; 19% of students were free/reduced lunch eligible, versus a nearby-school average of 50%.
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