Triangle Lake Charter School

Triangle Lake Charter School

Charter Elementary, Middle, High School | Grade K-12
20264 Blachly Grange Rd,  Blachly, OR
3.0
4.3
302 Students
C-
Niche Grade

School Details

Student Teacher Ratio
23:1
Average SAT Score
1190
Math Proficiency
17%
Reading Proficiency
37%
Average GPA
3.4

Niche Grade

C-
Academics
B
Teachers
C-
College Prep
C
Administration
C
Resources/Facilities
C
Clubs and Activities
B
Sports
B+
Food
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Average GPA
3.4
Reading Proficiency
37%
Math Proficiency
17%
Teachers
Student Teacher Ratio
23:1
Teachers
17
Full Time Teachers
17
Teachers in First or Second Year
0%
College Prep
Average SAT
1190
Math
560
Verbal
630
Clubs and Activities
Girls Athletic Participation
Very High
Boys Athletic Participation
Very High

GreatSchools Rating

Source: GreatSchools
GreatSchools Rating
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology

GreatSchools Rating Details

Test Scores

Math
51.5%
State Average
43.9%
Science
29.4%
State Average
40.9%
GreatSchools Test Scores Rating
GreatSchools
The Test Score Rating reflects annual state test results for this school compared with scores statewide.

Teachers and Staff

Students Per Counselor
207:1

Student Diversity

Male
51.2%
Female
48.5%
White
86.2%
Two or more races
5.9%
Hispanic
5.7%
Native American
<1%
Black
<1%
Asian or Pacific Islander
<1%

Specialty School Programs

Free/Reduced Lunch Offered
Athletics Program

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.
Oregon State University 31 Students
University of Oregon 27 Students
Lane Community College 19 Students
Portland State University 17 Students
Eastern Oregon University 13 Students
University of Portland 12 Students
Western Oregon University 9 Students
Southern Oregon University 8 Students
Bushnell University 8 Students
Boise State University 7 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.
Business 6 Students
Biology 4 Students
Marine Biology and Oceanography 4 Students
Marine Science 4 Students
Criminal Justice and Law Enforcement Administration 3 Students
Mechanical Engineering 3 Students
Accounting 3 Students
English 3 Students
Biochemistry and Molecular Biology 2 Students
Aerospace Engineering 2 Students

This School’s Reviews

Niche Reviews
3.0 7 Reviews
2.0 NicheUser
6/13/2016
If you are looking for extra curricular activities, sports teams are your only option. The teams also lack motivation. There are no after-school activities year-round for non-athletic students.
1.0 NicheUser
6/13/2016
Building safety is extremely low. The floor leaks asbestos, and the walls have mold. Concrete floors are dangerous for students, and it is poorly wheelchair accessible.
GreatSchools Reviews
4.3 68 Reviews
1.0 parent
10/24/2025
Tight-knit community that runs a board behind closed doors. Parents are manic and insane.
5.0 parent
4/15/2025
My son is a current freshman and my granddaughter is a current kindergartener. They are very different children, but they are both equally supported by teachers and staff. My freshman is a 4 sport athlete, which meant tackling 2 sports in one season. The coaches and school staff were very supportive...
5.0 parent
6/24/2019
Our children are thriving at this school and have been for 7 years. They have been fully supported to achieve and excel in advanced coursework and their teachers are invested in them.
5.0 student
5/22/2019
10/10I really appreciate this school, teachers are wonderful here!

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Triangle Lake Charter School is a charter school for students in grades K-12 located at 20264 Blachly Grange Rd in Blachly, OR. Annual tuition is $0. The school has a total enrollment of 302 and maintains a student-teacher ratio of 23:1. Academic records show that 17% of students achieve proficiency in math, and 37% are proficient in reading. Triangle Lake Charter School has received feedback and ratings, with a Niche grade of C- and a GreatSchools Rating of 7 out of 10. The average GPA is 3.4. The average SAT score is 1190. Learn more about what Blachly has to offer, and browse homes for sale and for rent near Triangle Lake Charter School.

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