WashingtonSchoolsRainier Prep

Rainier Prep

PublicRegularCharter
Seattle, Washington · Rainier Prep Charter School District
Students333enrolled
FRL69%Free/Reduced Lunch
Ratio14.5:1students:teacher
LevelMiddle5–8
SCHOOL SNAPSHOT
Students333
Grade Span5–8
Student:Teacher14.5:1
Free/Reduced Lunch69%
Title INo
SectorCharter

Academic Performance

State accountability indicators and test performance.

WA WSIF · 2025
WA WSIF 2025: Foundational

Performance indicators

proficiency_ela_decile
8
proficiency_math_decile
8
proficiency_combined_decile
8
growth_ela_decile
10
growth_math_decile
10
other_academic_combined_decile
10
el_progress_decile
6
regularattendance_decile
9
sqss_combined_decile
9
_2025_score
8.95
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 5
69%
n=87
Grade 6
62%
n=84
Grade 7
64%
n=78
Grade 8
64%
n=78
Overall
65%
n=327

Math · SBA

Grade 5
67%
n=87
Grade 6
50%
n=85
Grade 7
53%
n=78
Grade 8
56%
n=78
Overall
57%
n=328

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.