Twin Rivers Charter School
🇺🇸 Official data · 2025Eugene, Oregon 97403 · Eugene SD 4J
About Twin Rivers Charter School
Twin Rivers Charter School is a charter high located in Eugene, in the Eugene SD 4J school district of Oregon, United States. It caters for Grades 8–12. In 2025 it enrolled 55 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 11.8 out of 100, placing it in the lower 50% of high schools in United States. Its strongest component is students per teacher (41th percentile), and its weakest is reading proficiency (2th percentile).
Other published figures: enrollment 55.
There are 51 schools in Eugene; Twin Rivers Charter School ranks 48th of 48 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)10%
- Reading proficiency (30%)10%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)27.5
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Twin Rivers Charter School by the official sources.
- Enrollment
- 55
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 27.5
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 10%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 10%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Twin Rivers Charter School
Closest schools by straight-line distance, with their Success Index (US).
Edison Elementary School
Eugene · Public elementary · Grades K–5
319 students · 1.9 km away
Camas Ridge Community Elementary
Eugene · Public elementary · Grades K–5
258 students · 2.2 km away
Roosevelt Middle School
Eugene · Public middle · Grades 6–8
557 students · 2.7 km away
Charlemagne French Immersion Elementary School
Eugene · Public elementary · Grades K–5
304 students · 2.9 km away
Centennial Elementary School
Springfield · Public elementary · Grades K–5
345 students · 2.9 km away
Academy of Arts and Academics
Springfield · Public high · Grades 9–12
231 students · 3.0 km away
South Eugene High School
Eugene · Public high · Grades 9–12
1,499 students · 3.0 km away
Network Charter School
Eugene · Charter high · Grades 7–12
119 students · 3.4 km away
Martin Luther King Jr. Education Center
Eugene · Public high · Grades 6–12
7 students · 3.6 km away
Ridgeline Montessori
Eugene · Charter elementary · Grades K–8
244 students · 3.6 km away
Similar schools
Charter high schools in Oregon with a comparable Enrollment.
Kalmiopsis Community Arts High School
Cave Junction · Charter high · Grades 9–12
47 students
Armadillo Community Charter School
Phoenix · Charter high · Grades 9–12
77 students
West Lane Charter School
Veneta · Charter high · Grades 9–12
84 students
Harmony Academy
Lake Oswego · Charter high · Grades 9–12
22 students
Nixyaawii Community School
Pendleton · Charter high · Grades 9–12
89 students
Oregon International School
Baker City · Charter high · Grades 9–12
0 students
Frequently asked questions
Is Twin Rivers Charter School a good school?
Twin Rivers Charter School has a Success Index (US) of 11.8 out of 100 (Lower 50% of high schools in United States). The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Twin Rivers Charter School rank in Oregon?
Twin Rivers Charter School is not ranked: schools need a published Enrollment and at least 60 students to be ranked.
How many students attend Twin Rivers Charter School?
Twin Rivers Charter School had 55 students in 2025.
Is Twin Rivers Charter School a elementary school or a high school?
Twin Rivers Charter School is classified as a high covering Grades 8–12. It is a charter school.
What other schools are near Twin Rivers Charter School?
There are 10 schools within 15 km of Twin Rivers Charter School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.