Twin Rivers Charter School
Score 29.6/100: better than 29% of Oregon 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 on state tests in Oregon, all students. Colored bars are green when the school is at or above the average for similar Oregon schools.
Results over time
How this school's published results have moved year by year.
All 9 published results by grade and test
As published by Oregon Department of Education. "Hidden" means the state didn't publish the result to protect student privacy.
| Subject | Grade | Test | Result | Students tested |
|---|---|---|---|---|
| English language arts | Grade 8 | OSAS | hidden (small group) | — |
| English language arts | High school | OSAS | 26.7 | 15 |
| English language arts | All grades | OSAS | 30.4 | 23 |
| Math | Grade 8 | OSAS | hidden (small group) | — |
| Math | High school | OSAS | 6.7 | 15 |
| Math | All grades | OSAS | 8.7 | 23 |
| Science | Grade 8 | OSAS | hidden (small group) | — |
| Science | High school | OSAS | 40 | 15 |
| Science | All grades | OSAS | 34.8 | 23 |
School profile
- Grades
- 8-12
- Students
- 58
- Type
- High school
- Charter school
- Yes
- Program
- Regular
Students
District and location
Contact
"Typical" is the middle (median) high school in Oregon. 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 Eugene
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.
Twin Rivers Charter School at a glance
Twin Rivers Charter School is a public high school (a charter school) in Eugene, Oregon, serving grades 8-12. It is part of the Eugene SD 4J school district. It has about 58 students (a typical Oregon high school has 383).
In 2025-26 state tests, 30% in English language arts (similar schools: 43%) and 9% in math (similar schools: 20%) reached the state standard (% proficient). On our score, which compares it only with other Oregon high schools, it scores 29.6 out of 100: better than 29% of them, ranking #156 of 221. Its English language arts result fell by 20 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.