Twin Rivers Charter School

Twin Rivers Charter School is a small high school serving families in Eugene, Oregon. The grade span is 8 through 12, and enrollment is 55 students. Average enrollment for high schools in Oregon is about 630, so this school runs 91% smaller than that.

Eugene SD 4J enrolls 15,712 students, and its 36 schools include Twin Rivers Charter School.

At 65%, White students outnumber all other groups at Twin Rivers Charter School combined. The school is also 18% Hispanic and 13% multiracial. The White share of the county population is higher, at 81%. Twin Rivers Charter School has a diversity index of 50%, compared with 70% for all US public school students.

The school reports 2.5 full-time-equivalent teachers, which works out to about 22.1 students per teacher. For comparison, high schools in Oregon average 19.8:1.

Within Lane County, median household income is about $71,544, roughly 34% of adults have a four-year degree or more, and the share of residents below the poverty line is 8%. The public schools of Lane County number 117 and enroll about 42,240.

Edison Elementary School is located about 1.2 miles from Twin Rivers Charter School. Other public schools within five miles: at least 8.

Its location is classified as City: Mid-size by the National Center for Education Statistics. This is a charter school, which is a tuition-free public school operating under a charter.

Federal records list enrollment at Twin Rivers Charter School as 35 in 2020-21 and 55 in 2024-25. A change that size can reflect a shift in the grades the school serves as well as a change in students. The student-to-teacher ratio went up from 17.5:1 to 22.1:1.

Topics for discussion here include school safety, transportation, and start times. Anyone with firsthand experience at this school can post or comment.