Summary:
ZIP code 43065 in Powell, Ohio is served by a single listed high school, Olentangy Liberty High School, which serves grades 9–12 with 1,847 students as part of Olentangy Local. Because there is only one high school in this area, the picture here is a detailed profile rather than a comparison among local high schools. The data set includes three years of state rank history, 2025–26 graduation and chronic absenteeism rates, End-of-Course proficiency for both 2024–25 and 2025–26, a 2024–25 free/reduced-price lunch rate, 2018–19 per-student spending, and a 2024–25 student-teacher ratio.
The school stands out as a consistently elite, 5-star performer. It ranked 31st of 795 schools in 2025–26, 27th of 855 in 2024–25, and 24th of 864 in 2023–24, placing it in the 96th–97th percentile statewide each year. Its 2025–26 graduation rate was 98.2%, slightly above the district's 97.8%, and its district rank was 57th of 773 schools. Proficiency was strong across nearly every subject tested, and the school scored above the Ohio state average in every listed End-of-Course subject in both years shown. Geometry was a particular highlight, rising from 86.6% to 91.4% — 48.1 percentage points above the state average. Biology (95.7%) and American History (94.2%) were also notably high.
Two areas are worth watching. Algebra I is the clearest relative weak spot: proficiency fell from 88.3% to 84.3% and trailed the district by 4.3 points in 2024–25 and 7.1 points in 2025–26, though it still ran 22.7 points above the state. Chronic absenteeism was 12.2% in 2025–26 versus 9.2% for the district, a 3.0-point gap. For context, the 2024–25 free/reduced-price lunch rate was 8.5%, the student-teacher ratio was 21.2, and 2018–19 per-student spending was $10,815 — an older figure that should not be treated as current. No test-score values in this data set were suppressed.
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