Delaware County schools ranked by test score
Latest Ohio's State Tests year (2024-25). 54 schools in Delaware County, Ohio with reported Mathematics scores. Ohio state average: 56.2%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Deer Run Elementary School Dublin · Dublin City | Elementary | 98.3% | +42.1pp |
| 2 | Tyler Run Elementary School Powell · Olentangy Local | Elementary | 93.4% | +37.2pp |
| 3 | Olentangy Liberty Middle School Powell · Olentangy Local | Middle | 93.0% | +36.8pp |
| 4 | Shale Meadows Elementary School Lewis Center · Olentangy Local | Elementary | 91.4% | +35.2pp |
| 5 | Willard Grizzell Middle School Dublin · Dublin City | Middle | 90.8% | +34.6pp |
| 6 | Scioto Ridge Elementary School Powell · Olentangy Local | Elementary | 90.6% | +34.4pp |
| 7 | Alum Creek Elementary School Lewis Center · Olentangy Local | Elementary | 90.3% | +34.1pp |
| 8 | Eli Pinney Elementary School Dublin · Dublin City | Elementary | 89.7% | +33.4pp |
| 9 | Heritage Elementary School Lewis Center · Olentangy Local | Elementary | 88.8% | +32.6pp |
| 10 | Alcott Elementary School Westerville · Westerville City | Elementary | 88.7% | +32.5pp |
| 11 | Olentangy Shanahan Middle School Lewis Center · Olentangy Local | Middle | 88.5% | +32.3pp |
| 12 | Cheshire Elementary Delaware · Olentangy Local | Elementary | 88.3% | +32.1pp |
| 13 | Hyatts Middle School Powell · Olentangy Local | Middle | 87.9% | +31.7pp |
| 14 | Olentangy Berlin Middle School Delaware · Olentangy Local | Middle | 87.5% | +31.3pp |
| 15 | Olentangy Liberty High School Powell · Olentangy Local | High | 87.5% | +31.2pp |
| 16 | Liberty Tree Elementary School Powell · Olentangy Local | Elementary | 86.3% | +30.1pp |
| 17 | Berkshire Middle School Galena · Olentangy Local | Middle | 86.2% | +30.0pp |
| 18 | Johnnycake Corners Elementary School Galena · Olentangy Local | Elementary | 86.1% | +29.9pp |
| 19 | Freedom Trail Elementary Lewis · Olentangy Local | Elementary | 85.7% | +29.5pp |
| 20 | Wyandot Run Elementary School Powell · Olentangy Local | Elementary | 85.3% | +29.1pp |
| 21 | Indian Springs Elementary Powell · Olentangy Local | Elementary | 85.1% | +28.9pp |
| 22 | Olentangy High School Lewis Center · Olentangy Local | High | 85.1% | +28.9pp |
| 23 | Buckeye Valley West Elementary School Ostrander · Buckeye Valley Local | Elementary | 85.1% | +28.9pp |
| 24 | Olentangy Berlin High School Delaware · Olentangy Local | High | 83.7% | +27.5pp |
| 25 | Walnut Creek Elementary Galena · Olentangy Local | Elementary | 82.9% | +26.7pp |
| 26 | Oak Creek Elementary School Lewis Center · Olentangy Local | Elementary | 82.7% | +26.5pp |
| 27 | Buckeye Valley Local High School Delaware · Buckeye Valley Local | High | 82.0% | +25.8pp |
| 28 | Arrowhead Elementary School Lewis Center · Olentangy Local | Elementary | 81.7% | +25.5pp |
| 29 | General Rosecrans Elementary Sunbury · Big Walnut Local | Elementary | 81.1% | +24.9pp |
| 30 | Olentangy Orange Middle School Lewis Center · Olentangy Local | Middle | 80.9% | +24.7pp |
| 31 | Fouse Elementary School Westerville · Westerville City | Elementary | 80.6% | +24.4pp |
| 32 | Prairie Run Elementary School Sunbury · Big Walnut Local | Elementary | 80.6% | +24.4pp |
| 33 | Robert Frost Elementary School Westerville · Westerville City | Elementary | 80.5% | +24.3pp |
| 34 | Glen Oak Elementary School Lewis Center · Olentangy Local | Elementary | 79.5% | +23.3pp |
| 35 | Big Walnut Middle School Sunbury · Big Walnut Local | Middle | 77.2% | +21.0pp |
| 36 | Olentangy Meadows Elementary School Lewis · Olentangy Local | Elementary | 76.3% | +20.1pp |
| 37 | Big Walnut Intermediate School Sunbury · Big Walnut Local | Elementary | 76.2% | +20.0pp |
| 38 | Genoa Middle School Westerville · Westerville City | Middle | 76.1% | +19.9pp |
| 39 | Ervin Carlisle Elementary School Delaware · Delaware City | Elementary | 75.0% | +18.8pp |
| 40 | John C Dempsey Middle School Delaware · Delaware City | Middle | 74.8% | +18.6pp |
| 41 | Buckeye Valley East Elementary School Ashley · Buckeye Valley Local | Elementary | 74.5% | +18.3pp |
| 42 | Orange High School Lewis · Olentangy Local | High | 74.3% | +18.1pp |
| 43 | Buckeye Valley Local Middle School Delaware · Buckeye Valley Local | Middle | 72.8% | +16.6pp |
| 44 | Big Walnut Elementary School Sunbury · Big Walnut Local | Elementary | 71.4% | +15.2pp |
| 45 | Heritage Middle School Westerville · Westerville City | Middle | 68.2% | +12.0pp |
| 46 | Rutherford B Hayes High School Delaware · Delaware City | High | 66.8% | +10.6pp |
| 47 | Robert F Schultz Elementary School Delaware · Delaware City | Elementary | 66.2% | +10.0pp |
| 48 | David Smith Elementary School Delaware · Delaware City | Elementary | 63.8% | +7.6pp |
| 49 | Westerville Central High School Westerville · Westerville City | High | 61.7% | +5.5pp |
| 50 | Hylen Souders Elementary School Galena · Big Walnut Local | Elementary | 59.6% | +3.4pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the Ohio's State Tests % Proficient or Above threshold on the latest available Ohio's State Tests Mathematics test (school year 2024-25). Only public schools in Delaware County, Ohio with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Ohio statewide enrollment-weighted average. To compare against neighboring counties, use the full Ohio ranking.