Twin Rivers Charter School

Eugene · OR · Eugene SD 4J · Public charter · K-12 combined

Public 🏛 Eugene SD 4J →

Similar nearby schools

Most similar nearby schools

Transitions → LESD Life Skills → Lane School → Academy for Character Education → LEEP (Life Enrichment Education Program) → Oregon School for the Deaf → Bridge Charter Academy → McKenzie River Community School →

📋 At a glance

Programs & features

Academic signals

🎓 AP rigor: Bottom 6% of US high schools
🎓 4-yr grad rate: 49% (Bottom 10% of US high schools by 4-yr grad rate)

Composed from federal CRDC offerings, EDFacts ACGR, and other public data. Full breakdowns below.

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How Twin Rivers Charter School compares for families

What families should know about Twin Rivers Charter School.

▸ LocallyOR sits right at the US average on NAEP 8th-grade math — local school quality will set your kid apart.
▸ vs Similar SchoolsThe closest comparables nearby: Transitions, LESD Life Skills, Lane School and 5 more. See the sidebar to compare side-by-side.

For Parents

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Follow Twin Rivers Charter School

Get an email when Twin Rivers Charter School's numbers change — new admissions results, enrollment shifts, test scores. A few updates a year, no spam.

SAT / ACT participation

CRDC federal data · 2020-21

SAT/ACT test-takers

11th-12th graders who took 1+ college admissions test

Test-taking intensity

0.0

takers per 100 students in grades 9-12

Source: federal Civil Rights Data Collection (CRDC 2020-21). Volume — not score — is what's reported here. A higher count means more students at this school are entering the college admissions pipeline. Note: 2020-21 was COVID-disrupted; some districts (especially those that stayed remote longer) report unusually low or zero takers.

🎓 4-year graduation rate · federal EDFacts

What % of students graduate on time?

Bottom 10% of US high schools by 4-yr grad rate

4-year graduation rate

49%

Range: 40–59%

4-year cohort size

Students in the 9th-grade entry class tracked over 4 years

Compared against

17,988

US high schools reporting 4-year ACGR

Source: federal EDFacts ACGR (Adjusted Cohort Graduation Rate), 2019 vintage via Urban Institute. EDFacts publishes a range (low-high) to preserve privacy on small cohorts; we display the midpoint.

👩‍🏫 Teacher workforce · federal CRDC

Teacher experience & reliability

% inexperienced teachers (1st-2nd yr)

33.3%

Elevated — a quarter or more of teachers are in years 1-2. Often correlates with school instability.

% chronic teacher absence (≥10 days/yr)

0.0%

Strong attendance culture among teachers.

Source: federal Civil Rights Data Collection (CRDC 2017-18 — the most recent vintage that publishes per-school teacher quality fields; the 2020-21 sweep had them suppressed). "Inexperienced" = teachers in their first or second year. "Chronic absence" = teachers absent 10+ days/year.

🏛️ Your state's public flagship

University of Oregon

85%

admit rate

$16,137

in-state tuition/yr · $44,598 out-of-state

1130–1360

SAT 25–75 · ACT 22–30

The in-state tuition gap is the flagship's biggest draw — most in-state families pay far less than the out-of-state sticker. Average net price after aid runs about $22,182/yr. Admission odds depend on your student's GPA and test scores, not which high school they attend.

See the full University of Oregon profile → Estimate your odds with your scores →

Source: IPEDS admissions, tuition & enrollment + College Scorecard net price. Flagship = the state's primary public research university.

Chronic absenteeism

Share of students absent 15+ days

27.3%

Elevated above the national average (~16%). Worth understanding — chronic absence compounds into dropout risk, transfer-out risk, and revenue loss.

Students absent 15+ days

Federal definition: absent (excused or unexcused) for at least 15 of ~180 school days — about 10% of the school year.

Why this matters to enrollment: Chronic absence is the most reliable early indicator that a student will leave a school — either by transferring out, dropping out, or matriculating to a charter or private alternative. At this level, today's absentees become next year's enrollment loss and the year-after's revenue loss. For school leaders: an Enrollment Trend Audit traces this dynamic forward →

Source: U.S. Department of Education, Civil Rights Data Collection 2020–2021. Rate = students chronically absent ÷ 2024 total enrollment.

Enrollment trend & projection

Total enrollment + grade 12, NCES Common Core of Data (2021–2024).

If the recent trend holds…

At its recent rate of +5.9%/year, projecting from 2024's 55 students:

2025

2027

2029

An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.

Most similar nearby high schools

The schools most like this one — same type, blended on distance and size — and where their enrollment is heading. These are the schools families here weigh against each other.

School	Type	Miles	HS enrollment	Trend
Transitions Eugene	Public	3.9	40	—
LESD Life Skills Eugene	Public	5.8	52	—
Lane School Eugene	Public	3.9	—	—
Academy for Character Education Cottage Grove	Public · charter	16.7	71	+7.6%
LEEP (Life Enrichment Education Program) Clackamas	Public	99.3	44	—
Oregon School for the Deaf Salem	Public	64.6	42	—
Bridge Charter Academy Lowell	Public · charter	15.6	138	+39.4%
McKenzie River Community School Finn Rock	Public · charter	35.1	57	—