WashingtonSchoolsRainier Senior High School

Rainier Senior High School

PublicRegular
Rainier, Washington · Rainier School District
Students267enrolled
FRL51%Free/Reduced Lunch
Ratio17.8:1students:teacher
LevelHigh9–12
SCHOOL SNAPSHOT
Students267
Grade Span9–12
Student:Teacher17.8:1
Free/Reduced Lunch51%
Title INo
SectorPublic

Academic Performance

State accountability indicators and test performance.

WA WSIF · 2025
WA WSIF 2025: Foundational

Performance indicators

proficiency_ela_decile
8
proficiency_math_decile
5
proficiency_combined_decile
6.5
grad_combined_decile
10
regularattendance_decile
7
ninthgradeontrack_decile
7
dualcredit_decile
7
sqss_combined_decile
7
_2025_score
8.33
overall
Foundational

Source: California Department of Education — School Dashboard 2025 release.

Student test scores

Percentage of students who met or exceeded the grade-level standard on the most recent state assessment. Each tile is colour-coded: green ≥50%, amber 35-49%, red <35%.

ELA · SBA

Grade 10
73%
n=63
Overall
73%
n=63

Math · SBA

Grade 10
32%
n=63
Overall
32%
n=63

Source: SBA 2024. “Proficient” includes students who met or exceeded the standard; small-cell data (fewer than ~10 students) is suppressed by the state and shown as “—”.

How this state measures performance

State-specific testing and accountability details will appear here once the WA Department of Education data ingest completes.