Serving 1,219 students in grades Kindergarten-12, Silvies River Charter School ranks in the top 50% of all schools in Oregon for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 34% (which is higher than the Oregon state average of 31%). The percentage of students achieving proficiency in reading/language arts is 53% (which is higher than the Oregon state average of 44%).
The student-teacher ratio of 30:1 is higher than the Oregon state level of 17:1.
Minority enrollment is 25% of the student body (majority Hispanic), which is lower than the Oregon state average of 43% (majority Hispanic).
Quick Facts (2026)
- School Type: Online School/Charter School
- Grades: Kindergarten-12
- Enrollment: 1,219 students
- State Accredited: No
- Live Instruction: No
- Rolling Enrollment: No
- Student-Teacher Ratio: 30:1
- Minority Enrollment: 25%
- Graduation Rate: 60-79% (Btm 50% in OR)
- Overall Testing Rank: Top 50%
- Math Proficiency: 34% (Top 50%)
- Reading Proficiency: 53% (Top 30%)
- Science Proficiency: 40-44% (Top 30%)
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
School Overview
Silvies River Charter School's student population of 1,219 students has grown by 18% over five school years.
The teacher population of 41 teachers has grown by 36% over five school years.
School Type
Grades Offered
Grades Kindergarten-12
(Primarily virtual)
(Primarily virtual)
Total Students
1,219 students
Total Classroom Teachers
41 teachers
State Accredited Program
No
Personalized Content
No
Live Instruction
No
Rolling Enrollment
No
Flexible Class Schedule
No
Accelerated Offerings
No
Classes for Credit/Part Time Options
No
Dedicated College Counselor
No
Tutoring/Mentoring
No
Community Clubs/Activities Offered
No
School Rankings
Silvies River Charter School ranks within the top 50% of all 1,174 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Silvies River Charter School is 0.41, which is less than the diversity score at state average of 0.60. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#364 out of 1174 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
34%
31%
Reading/Language Arts Test Scores (% Proficient)
53%
44%
Science Test Scores (% Proficient)
40-44%
30%
Student-Teacher Ratio
30:1
17:1
American Indian
1%
1%
Asian
1%
4%
Hispanic
15%
26%
Black
n/a
3%
White
75%
57%
Hawaiian
1%
1%
Two or more races
7%
8%
All Ethnic Groups
Graduation Rate
60-79%
81%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), OR Dept. of Education
Frequently Asked Questions
What is Silvies River Charter School's ranking?
Silvies River Charter School is ranked #364 out of 1,174 schools, which ranks it among the top 50% of public schools in Oregon.
What percent of students have achieved state testing proficiency in math and reading?
34% of students have achieved math proficiency (compared to the 31% OR state average), while 53% of students have achieved reading proficiency (compared to the 44% OR state average).
What is the graduation rate of Silvies River Charter School?
The graduation rate of Silvies River Charter School is 60-79%, which is lower than the Oregon state average of 81%.
How many students attend Silvies River Charter School?
1,219 students attend Silvies River Charter School.
What is the racial composition of the student body?
75% of Silvies River Charter School students are White, 15% of students are Hispanic, 7% of students are Two or more races, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Hawaiian.
What is the student-teacher ratio of Silvies River Charter School?
Silvies River Charter School has a student ration of 30:1, which is higher than the Oregon state average of 17:1.
What grades does Silvies River Charter School offer ?
Silvies River Charter School offers enrollment in grades Kindergarten-12 (Primarily virtual).
What school district is Silvies River Charter School part of?
Silvies River Charter School is part of Harney County Union High SD 1j School District.
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