Summary:
Charles School at Ohio Dominican University is the only school in this data set — a single high school serving grades 9–12 with roughly 320 students on Brentnell Avenue in Columbus, Ohio. Because there is just one school here, the most useful comparisons are between this school and Ohio state averages. In the district summary for Charles School at Ohio Dominican University, the school is rated 1 star and ranked 679 of 773 in Ohio, placing it at the 12th percentile statewide.
Academically, results are mixed. American History is the clearest bright spot: 73.8% of students tested proficient in 2025–2026, just above the state's 73.2%, and up sharply from 59.2% the year before. Biology improved from 37% to 59%, though the state's 67% is still ahead. Math is the weakest area — Geometry came in at 17.9% proficient versus the state's 43.3%, and Algebra I at 25.9% versus 61.6%. English II rose from 28% to 40.3% but remains well below the state's 62.7%. American Government slipped from 61.8% to 53.8% while the state held near 72%. Overall, the school averaged 45.1% proficiency against the state's 63.2% — an improvement from 39.8% the prior year, but still a large gap.
Two other numbers stand out for parents. Chronic absenteeism was 58.6% in 2025–2026, meaning most students missed enough school to be considered chronically absent, and the graduation rate was 65.2%. The student-teacher ratio was 22.8, and per-student spending data is only available for 2018–2019 at $7,693; free/reduced lunch percentages are not reported. Ranking history shows the raw rank improved from 669 to 656, but the percentile fell from 23 to 17, so the school lost ground relative to other Ohio schools, with the 1-star rating holding steady across three years.
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