Serving 366 students in grades 7-12, Rainier Jr/sr High School ranks in the bottom 50% of all schools in Oregon for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 15-19% (which is lower than the Oregon state average of 31%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is higher than the Oregon state average of 44%).
The student-teacher ratio of 17:1 is equal to the Oregon state level of 17:1.
Minority enrollment is 18% of the student body (majority Hispanic), which is lower than the Oregon state average of 43% (majority Hispanic).
Quick Facts (2026-27)
- Grades: 7-12
- Enrollment: 366 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 18%
- Graduation Rate: 60-64% (Btm 50% in OR)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 15-19% (Btm 50%)
- Reading Proficiency: 45-49% (Top 50%)
- Science Proficiency: 20-24% (Btm 50%)
- Attendance Zone: Rainier Jr/Sr High School's attendance zone encompasses the entire Rainier school district, covering approximately 121.3 square miles in Rainier, OR. The typical drive to the school is 15-20 minutes, with an average distance of 8.8 miles to the zone's edge and a maximum distance of 26.4 miles.
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
School Overview
Rainier Jr/sr High School's student population of 366 students has stayed relatively flat over five school years.
The teacher population of 22 teachers has declined by 8% over five school years.
Grades Offered
Grades 7-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
366 students
Total Classroom Teachers
22 teachers
School Calendar
Average Class Size
15 students
School Rankings
Rainier Jr/sr High School ranks within the bottom 50% of all 1,174 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Rainier Jr/sr High School is 0.32, 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
#715 out of 1174 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
15-19%
31%
Reading/Language Arts Test Scores (% Proficient)
45-49%
44%
Science Test Scores (% Proficient)
20-24%
30%
Student-Teacher Ratio
17:1
17:1
American Indian
1%
1%
Asian
1%
4%
Hispanic
10%
26%
Black
1%
3%
White
82%
57%
Hawaiian
n/a
1%
Two or more races
5%
8%
All Ethnic Groups
Graduation Rate
60-64%
81%
Chronically Absent Students
(22-23)62.8%
43.8%
Eligible for Free Lunch
79%
67%
Eligible for Reduced Lunch
8%
2%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), OR Dept. of Education
Frequently Asked Questions
What is Rainier Jr/sr High School's ranking?
Rainier Jr/sr High School is ranked #715 out of 1,174 schools, which ranks it among the bottom 50% of public schools in Oregon.
What schools are Rainier Jr/sr High School often compared to?
Rainier Jr/sr High Schoolis often viewed alongside schools like St. Helens High School, Clatskanie Middle/high School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
15-19% of students have achieved math proficiency (compared to the 31% OR state average), while 45-49% of students have achieved reading proficiency (compared to the 44% OR state average).
What is the graduation rate of Rainier Jr/sr High School?
The graduation rate of Rainier Jr/sr High School is 60-64%, which is lower than the Oregon state average of 81%.
How many students attend Rainier Jr/sr High School?
366 students attend Rainier Jr/sr High School.
What is the racial composition of the student body?
82% of Rainier Jr/sr High School students are White, 10% of students are Hispanic, 5% of students are Two or more races, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Rainier Jr/sr High School?
Rainier Jr/sr High School has a student ration of 17:1, which is equal to the Oregon state average of 17:1.
What grades does Rainier Jr/sr High School offer ?
Rainier Jr/sr High School offers enrollment in grades 7-12 (Supplemental Virtual).
What school district is Rainier Jr/sr High School part of?
Rainier Jr/sr High School is part of Rainier SD 13 School District.
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