Average
#1400 of 2,228 schools in WA
Thunder Mountain Middle School
Middle School · Enumclaw School District · Enumclaw, WA
An Enumclaw School District middle school where students score 17 points below what's typical for similar communities.
42018 264th Avenue SE, Enumclaw, WA 98022
- Math 34% vs WA 38% (2024)
- Reading 49% vs WA 49% (2024)
- 21.1:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Thunder Mountain Middle School score 42% proficient, which is below what's typical for similar communities (expected: 58%).
2024 SBA proficiency
Most recent published year. School vs. WA average.
Trend
↓ DecliningProficiency has fallen 21 points since 2018, to 42% in 2024, across a 16-year record (2009–2024).
Show all 13 years
Multi-year averages used by the rating model: math 49% (multi-year average, 2009-2024) · reading/ELA 62% (multi-year average, 2009-2024)
Based on 34 test records from WA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
29.1%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Thunder Mountain Middle School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Seattle map →
Getting around & local context
- Walk 21Car-Dependent
- Bike 26Somewhat Bikeable
- City Safety: Elevated1,493/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Enumclaw), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$116,613
Median home value
$577,200
Median rent
$1,626/mo
College educated
28.6%
Homeownership
80.7%
Poverty rate
6.4%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 98022; this is area context, not an attendance boundary.
Compare nearby
Nearby same-level schools
3 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Special Ed SchoolEnrollment path unverified | Not rated | PK–12 | 2.6 mi | 22 | Compare → |
| Enumclaw Middle SchoolEnrollment path unverified | 5.4 | 6–8 | 2.7 mi | 526 | Compare → |
| Glacier Middle SchoolEnrollment path unverified | 6.8 | 6–8 | 4.4 mi | 960 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Enumclaw School District
- Schools in district
- 10
- Rank in district
- #7 of 9
- District spending per student
- $16,411NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 5.3%Census SAIPE · 2024
Thunder Mountain Middle School is listed in Enumclaw School District; a district label does not verify attendance for an address.
About Thunder Mountain Middle School
Thunder Mountain Middle School is a public middle school in Enumclaw, WA, part of Enumclaw School District, serving approximately 464 students in grades 6th-8th with a 21.1:1 student-teacher ratio. It holds a MySchoolScout rating of 5.7 out of 10 and ranks #1,400 of 2,228 schools in WA. State assessment records show 49% math proficiency (multi-year average, 2009-2024) and 62% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about Thunder Mountain Middle School
What grades does Thunder Mountain Middle School serve?
Thunder Mountain Middle School serves students in grades 6th through 8th.
How many students attend Thunder Mountain Middle School?
Thunder Mountain Middle School has an enrollment of approximately 464 students.
What is the student-teacher ratio at Thunder Mountain Middle School?
The student-teacher ratio at Thunder Mountain Middle School is 21.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Thunder Mountain Middle School rank in WA?
Thunder Mountain Middle School ranks #1,400 of 2,228 schools in WA.
What is Thunder Mountain Middle School's MySchoolScout rating?
Thunder Mountain Middle School has a current MySchoolScout rating of 5.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Thunder Mountain Middle School?
Based on loaded state assessment records, Thunder Mountain Middle School has 49% math proficiency (multi-year average, 2009-2024) and 62% reading/ELA proficiency (multi-year average, 2009-2024).
Is Thunder Mountain Middle School a charter school?
No, Thunder Mountain Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Thunder Mountain Middle School a Title I school?
No, Thunder Mountain Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Thunder Mountain Middle School?
29.1% of students at Thunder Mountain Middle School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 6th – 8th
- Enrollment
- 464
- Student-Teacher Ratio
- 21.1:1
- Teachers (FTE)
- 22
- Type
- regular
- Setting
- Large Suburb
- County
- King County
- Chronic Absenteeism (SY 2022-23)
- 30.4%
- Phone
- (360) 802-7492
- Area population (ZIP 98022)
- 22,135
- Area average commute
- 33.7 min
- Area median age
- 43
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2024 SBA · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2024 SBA · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 98022; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24
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