Three Rivers Charter School

2565 Sw Ek Rd
West Linn, OR 97068
10/
10
Top 1%
Serving 110 students in grades 4-8, Three Rivers Charter School ranks in the top 1% of all schools in Oregon for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%) .
The percentage of students achieving proficiency in math is 70-79% (which is higher than the Oregon state average of 32%). The percentage of students achieving proficiency in reading/language arts is ≥90% (which is higher than the Oregon state average of 47%).
The student:teacher ratio of 18:1 is higher than the Oregon state level of 17:1.
Minority enrollment is 40% of the student body (majority Asian), which is equal to the Oregon state average of 40% (majority Hispanic).

Quick Stats (2024)

  • School Type: Charter School
  • Grades: 4-8
  • Enrollment: 110 students
  • Student:Teacher Ratio: 18:1
  • Minority Enrollment: 40%
  • : Top 1% in OR
  • : 70-79% (Top 5%)
  • : ≥90% (Top 1%)
  • Source: National Center for Education Statistics (NCES), OR Dept. of Education

Top Rankings

Three Rivers Charter School ranks among the top 20% of public schools in Oregon for:

School Overview

Three Rivers Charter School's student population of 110 students has stayed relatively flat over five school years.
The teacher population of 6 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades 4-8
Total Students
110 students
This chart display total students of Three Rivers Charter School by year, with the latest 2021-22 school year data.
Gender %
This chart display gender of Three Rivers Charter School
Total Classroom Teachers
6 teachers
This chart display the total teachers of Three Rivers Charter School by year, with the latest 2021-22 school year data.
Students by Grade
This chart display the students of Three Rivers Charter School by grade.

School Rankings

Three Rivers Charter School ranks within the top 1% of all 740 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Three Rivers Charter School is 0.58, which is equal to the diversity score at state average of 0.58. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2021-2022 School Year Data
This School
State Level (OR)
#7 out of 740 schools
(Top 1%)
This chart display the overall school rank of Three Rivers Charter School, with the latest 2020-21 school year data.
70-79%
32%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Three Rivers Charter School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Oregon by year, with the latest 2020-21 school year data.
≥90%
47%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Three Rivers Charter School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Oregon by year, with the latest 2020-21 school year data.
Student : Teacher Ratio
18:1
17:1
This chart display the student teacher ratio of Three Rivers Charter School and the public school average student teacher ratio of Oregon by year, with the latest 2021-22 school year data.
American Indian
n/a
1%
Asian
20%
4%
This chart display the percentage of Asian students in Three Rivers Charter School and the percentage of Asian public school students in Oregon by year, with the latest 2021-22 school year data.
Hispanic
5%
25%
This chart display the percentage of Hispanic students in Three Rivers Charter School and the percentage of Hispanic public school students in Oregon by year, with the latest 2021-22 school year data.
Black
n/a
2%
This chart display the percentage of Black students in Three Rivers Charter School and the percentage of Black public school students in Oregon by year, with the latest 2012-13 school year data.
White
60%
60%
This chart display the percentage of White students in Three Rivers Charter School and the percentage of White public school students in Oregon by year, with the latest 2021-22 school year data.
Hawaiian
n/a
1%
Two or more races
15%
7%
This chart display the percentage of students of two or more races in Three Rivers Charter School and the percentage of public school students of two or more races in Oregon by year, with the latest 2021-22 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Three Rivers Charter School.
This chart display the percentage breakdown of public school students of all ethnic groups in OR.
0.58
This chart display the diversity score of Three Rivers Charter School and the public school average diversity score of Oregon by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
3%
43%
This chart display the percentage of students who is eligible for free lunch in Three Rivers Charter School and the percentage of public school students who is eligible for free lunch in Oregon by year, with the latest 2021-22 school year data.
Eligible for Reduced Lunch
5%
8%
This chart display the percentage of students who is eligible for reduced lunch in Three Rivers Charter School and the percentage of public school students who is eligible for reduced lunch in Oregon by year, with the latest 2021-22 school year data.
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), OR Dept. of Education

Frequently Asked Questions

What is Three Rivers Charter School's ranking?
Three Rivers Charter School is ranked #7 out of 740 schools, which ranks it among the top 1% of public schools in Oregon.
What percent of students have achieved state testing proficiency in math and reading?
70-79% of students have achieved math proficiency (compared to the 32% OR state average), while ≥90% of students have achieved reading proficiency (compared to the 47% OR state average).
How many students attend Three Rivers Charter School?
110 students attend Three Rivers Charter School.
What is the racial composition of the student body?
60% of Three Rivers Charter School students are White, 20% of students are Asian, 15% of students are Two or more races, and 5% of students are Hispanic.
What is the student:teacher ratio of Three Rivers Charter School?
Three Rivers Charter School has a student ration of 18:1, which is higher than the Oregon state average of 17:1.
What grades does Three Rivers Charter School offer ?
Three Rivers Charter School offers enrollment in grades 4-8
What school district is Three Rivers Charter School part of?
Three Rivers Charter School is part of West Linn-Wilsonville SD 3j School District.

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Quick Stats (2024)

  • School Type: Charter School
  • Grades: 4-8
  • Enrollment: 110 students
  • Student:Teacher Ratio: 18:1
  • Minority Enrollment: 40%
  • : Top 1%
  • : 70-79% (Top 5%)
  • : ≥90% (Top 1%)
  • Source: National Center for Education Statistics (NCES), OR Dept. of Education

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