Triangle Lake Charter School

20264 Blachly Grange Rd, Blachly, OR 97412

DSchola Grade
Grades
K–12
Other
Students
416
Enrolled 2024–25
Students per teacher
23.2 : 1
Full-time teachers
District
Blachly SD 90
Lane County

Schola Grade D · Below average

Letter grade (A–F) · compared with 63 Oregon K–8, K–12 and other combined schools · How we grade
Test scores27% proficient in math & reading
20thpercentile
Equity27% of low-income students proficient
20thpercentile
Attendance11% chronically absent
90thpercentile
Graduation rate50% graduate in 4 years
2ndpercentile
Class size23.2 students per teacher
23rdpercentile

Percentiles compare this school with other Oregon K–8, K–12 and other combined schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Triangle Lake Charter School

Triangle Lake Charter School is a charter school in Blachly, Oregon, serving grades K–12. It is part of Blachly SD 90. The school is located in a rural area in Lane County.

In the 2024–25 school year, 416 students were enrolled, with about 23.2 students for every full-time teacher. As a charter school, it is publicly funded and tuition-free, but operates independently of the local district under a charter from Blachly SD 90. Its Schola Grade is D (below average), compared with 63 Oregon K–8, K–12 and other combined schools.

Grades & enrollment

Students per grade, 2024–25Grades K–12

Location & nearby schools

20264 Blachly Grange Rd
Blachly, OR 97412
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School details

Type
Charter School · What this means
Level
Other
Grades offered
K–12
Enrollment (2024–25)
416 students
Students per teacher
23.2 to 1
Charter school
Yes
Charter authorizer
Blachly SD 90
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Rural — Distant
School district
Blachly SD 90
County
Lane County
NCES school ID
410216000641

Schools near Triangle Lake Charter School

All 1 schools in Blachly →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.