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Rainier Middle School

PublicRegularGrades 6–8
AUBURN, Washington · Auburn School District
SCHOOL SNAPSHOT
Students944
Student:Teacher17.8:1
Free/Reduced Lunch63%
Title INo
Rainier
OverviewEnrollmentDemographicsPerformanceAttendanceDisciplineWorkforceFinanceInclusionProgramsDistrictTrendsSimilarNearbyCalendarParent Info
State accountability — WA WSIF · 2025
WA WSIF 2025: Tier 3: Comprehensive
proficiency ela decile2
proficiency math decile2
proficiency combined decile2
growth ela decile3
growth math decile1
Math Proficient
2025
N/A
US avg ~36%
English / ELA Proficient
2025
N/A
US avg ~46%
Math Advanced
2025
N/A
ELA Advanced
2025
N/A
Science Proficient
2025
N/A
Students Tested (Math)
2025
N/A
State Rating
2025
N/A
Tier 3: Comprehensive
Years of Test Data
2
2023–2025
Math proficiency trend ↓

Math proficiency over time

20.0%25.0%30.0%35.0%40.0%23.6%20232025Rainier Middle SchoolUS avg 36%

Proficiency rates averaged across tested grades. Ratings sourced from state DOE accountability systems (CA Dashboard, TX TEA A-F, FL School Grades, NY ESSA, IL Report Card, WA OSPI).