School overview
At a glance
Reported students
55
NCES CCD 2024–25, where reported
Teachers (FTE)
2.49
NCES CCD 2024–25
Student–teacher ratio
22.1:1
Calculated, not a class-size measure
Grades served
08–12
NCES preliminary directory 2025–26
School benchmarks
Oregon high enrollment
10th percentile
Compared with 267 same-level schools reporting enrollment.
District median enrollment
360.5
Twin Rivers Charter School: 55 reported students.
State peer staffing position
80th percentile
22.1:1 reported; state peer median 18.2:1. Ratio is not class size.
Profile interpretation
What the reported data says about Twin Rivers Charter School
Twin Rivers Charter School is a public high school serving grades 08–12 in Eugene. It is one of 36 current school records connected to Eugene SD 4J. NCES reports 55 students for 2024–25.
Among 267 high schools in Oregon with comparable records, this school is smaller than the reported median of 342 students. Its enrollment is at approximately the 10th percentile for that peer group. Size describes the campus, not instructional quality.
The reported student–teacher ratio is 22.1:1, above the Oregon median of 18.2:1 for the same school level. This ratio uses total enrollment and teacher FTE; it is not an average classroom headcount and can be affected by special programs or part-time staffing.
The two largest reported race and ethnicity groups are White (65.5%) and Hispanic or Latino (18.2%). Students served under IDEA represent 25.5%. These figures help families understand who the school serves; they are not rating inputs.
Turn data into a school visit
Questions worth asking Twin Rivers Charter School
- 1How do the reported 22.1:1 student–teacher ratio and 2.49 teacher FTE translate into actual class sizes by grade?
- 2Have the reported academic programs changed since the 2021–22 CRDC collection?
- 3How are the school's 0 counselor FTE allocated across grades and student needs?
- 4What meal assistance, transportation, after-school, and family-support services are currently available?
Student context
Enrollment needs
- English learners
- Not reported
- Students with disabilities
- 25.5%
- Free/reduced-price lunch
- Not reported
- Lunch program
- No
People available to students
Support staff
- Counselors (FTE)
- 0
- Nurses (FTE)
- 0
- Psychologists (FTE)
- 0
- Social workers (FTE)
- 0
Student demographics
Race and ethnicity share of reported enrollment
- White65.5%
- Hispanic18.2%
- Black1.8%
- Asian0%
- American Indian / Alaska Native0%
- Native Hawaiian / Pacific Islander0%
- Multiracial12.7%
Race/ethnicity: NCES CCD 2024–25 where reported, otherwise CRDC 2021–22. English learner and disability context: CRDC 2021–22. Privacy rules can produce missing values.
Learning opportunities
Programs reported by the school
Advanced Placement
Not reported as offered
Gifted and talented
Not reported as offered
Computer science
Not reported as offered
Program availability is from CRDC 2021–22 and can change. Confirm current courses and eligibility with the school.
Continue exploring
Other schools in Eugene SD 4J
Start with campuses at the same school level or with similar reported enrollment.
Network Charter School
High · Grades 07–12
119 reported students
Churchill High School
High · Grades 09–12
1,031 reported students
North Eugene High School
High · Grades 09–12
1,079 reported students
Sheldon High School
High · Grades 09–12
1,462 reported students
South Eugene High School
High · Grades 09–12
1,499 reported students
H L n Chinese Immersion Elementary School
Elementary · Grades KG–05
110 reported students