Defiance High School
Score 43.6/100: better than 43% of Ohio high schools on 2025-26 state tests. Schools are only compared with others of the same type in the same state. How we score schools
Performance (state tests, 2025-26)
% proficient or above on state tests in Ohio, all students. Colored bars are green when the school is at or above the average for similar Ohio schools.
Results over time
How this school's published results have moved year by year. This school takes more than one kind of test and the mix changes from year to year, so the percentile is the fairer comparison over time.
All 21 published results by grade and test
As published by Ohio Department of Education and Workforce. "Hidden" means the state didn't publish the result to protect student privacy.
| Subject | Grade | Test | Result | Students tested |
|---|---|---|---|---|
| English language arts | Grade 3 | Ohio State Tests: 3rd Grade English Language Arts | n/a | — |
| English language arts | Grade 4 | Ohio State Tests: 4th Grade English Language Arts | n/a | — |
| English language arts | Grade 5 | Ohio State Tests: 5th Grade English Language Arts | n/a | — |
| English language arts | Grade 6 | Ohio State Tests: 6th Grade English Language Arts | n/a | — |
| English language arts | Grade 7 | Ohio State Tests: 7th Grade English Language Arts | n/a | — |
| English language arts | Grade 8 | Ohio State Tests: 8th Grade English Language Arts | n/a | — |
| English language arts | High school | Ohio State Tests: High School English II | 64.4 | — |
| Math | Grade 3 | Ohio State Tests: 3rd Grade Math | n/a | — |
| Math | Grade 4 | Ohio State Tests: 4th Grade Math | n/a | — |
| Math | Grade 5 | Ohio State Tests: 5th Grade Math | n/a | — |
| Math | Grade 6 | Ohio State Tests: 6th Grade Math | n/a | — |
| Math | Grade 7 | Ohio State Tests: 7th Grade Math | n/a | — |
| Math | Grade 8 | Ohio State Tests: 8th Grade Math | n/a | — |
| Math | High school | Ohio State Tests: High School Algebra I | 68.3 | — |
| Math | High school | Ohio State Tests: High School Geometry | 49.7 | — |
| Math | High school | Ohio State Tests: High School Math II | hidden (small group) | — |
| Science | Grade 5 | Ohio State Tests: 5th Grade Science | n/a | — |
| Science | Grade 8 | Ohio State Tests: 8th Grade Science | n/a | — |
| Science | High school | Ohio State Tests: High School Biology | 64.7 | — |
| Social studies | High school | Ohio State Tests: High School American US Government | 70.7 | — |
| Social studies | High school | Ohio State Tests: High School American US History | 63.9 | — |
School profile
- Grades
- 9-12
- Students
- 713
- Type
- High school
- Charter school
- No
- Program
- Regular
Students
District and location
Contact
Defiance, OH 43512
"Typical" is the middle (median) high school in Ohio. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24).
Nearby high schools
Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.
Explore schools around Defiance
Location
Official sources
Every figure on this page comes from published government data. Check the originals here; we refresh when states release new results.
U.S. Department of Education, National Center for Education Statistics, Common Core of Data (CCD): school directory, grades served, enrollment and free/reduced-price lunch, 2023-24 and 2024-25. Spotted a mistake? Tell us.
Defiance High School at a glance
Defiance High School is a public high school in Defiance, Ohio, serving grades 9-12. It is part of the Defiance City school district. It has about 713 students (a typical Ohio high school has 423).
In 2025-26 state tests, 64% in English language arts (similar schools: 65%) and 59% in math (similar schools: 50%) reached the state standard (% proficient or above). On our score, which compares it only with other Ohio high schools, it scores 43.6 out of 100: better than 43% of them, ranking #396 of 701. Its English language arts result fell by 5 points from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.
Page updated 2026-10-12.