Serving 907 students in grades 6-8, Rainier Middle School ranks in the bottom 50% of all schools in Washington for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 25% (which is lower than the Washington state average of 41%). The percentage of students achieving proficiency in reading/language arts is 39% (which is lower than the Washington state average of 53%).
The student-teacher ratio of 17:1 is equal to the Washington state level of 17:1.
Minority enrollment is 69% of the student body (majority Asian and Hispanic), which is higher than the Washington state average of 53% (majority Hispanic and Asian).
Quick Facts (2026)
- Grades: 6-8
- Enrollment: 907 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 69%
- Overall Testing Rank: Bottom 50% in WA
- Math Proficiency: 25% (Btm 50%)
- Reading Proficiency: 39% (Btm 50%)
- Science Proficiency: 25% (Btm 50%)
- Source: National Center for Education Statistics (NCES), WA Dept. of Education
Top Rankings
Rainier Middle School ranks among the top 20% of public schools in Washington for:
Category
Attribute
Diversity
School Overview
Rainier Middle School's student population of 907 students has declined by 9% over five school years.
The teacher population of 52 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 6-8
(No virtual instruction)
(No virtual instruction)
Total Students
907 students
Total Classroom Teachers
52 teachers
School Rankings
Rainier Middle School ranks within the bottom 50% of all 2,088 schools in Washington (based off of combined math and reading proficiency testing data).
The diversity score of Rainier Middle School is 0.78, which is more than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1685 out of 2088 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
25%
41%
Reading/Language Arts Test Scores (% Proficient)
39%
53%
Science Test Scores (% Proficient)
25%
49%
Student-Teacher Ratio
17:1
17:1
Asian
25%
9%
Hispanic
22%
27%
Black
10%
5%
White
31%
47%
Hawaiian
3%
2%
Two or more races
9%
9%
All Ethnic Groups
Eligible for Free Lunch
52%
39%
Eligible for Reduced Lunch
8%
9%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WA Dept. of Education
Frequently Asked Questions
What is Rainier Middle School's ranking?
Rainier Middle School is ranked #1685 out of 2,088 schools, which ranks it among the bottom 50% of public schools in Washington.
What schools are Rainier Middle School often compared to?
Rainier Middle Schoolis often viewed alongside schools like Cascade Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
25% of students have achieved math proficiency (compared to the 41% WA state average), while 39% of students have achieved reading proficiency (compared to the 53% WA state average).
How many students attend Rainier Middle School?
907 students attend Rainier Middle School.
What is the racial composition of the student body?
31% of Rainier Middle School students are White, 25% of students are Asian, 22% of students are Hispanic, 10% of students are Black, 9% of students are Two or more races, and 3% of students are Hawaiian.
What is the student-teacher ratio of Rainier Middle School?
Rainier Middle School has a student ration of 17:1, which is equal to the Washington state average of 17:1.
What grades does Rainier Middle School offer ?
Rainier Middle School offers enrollment in grades 6-8 (No virtual instruction).
What school district is Rainier Middle School part of?
Rainier Middle School is part of Auburn School District.
In what neighborhood is Rainier Middle School located?
Rainier Middle School is located in the Lea Hill neighborhood of Auburn, WA. There are 4 other public schools located in Lea Hill.
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