Very Good
#693 of 2,225 schools in WA
Top 31% in state
Timberline Middle School
Middle School · Lake Washington School District
9900 Redmond Ridge Drive NE, Redmond, WA 98053
Enrollment
741
Student-Teacher
21.8:1
Score
7.2
Grades
6th – 8th
Enrollment
741
Student-Teacher
21.8:1
Score
7.2
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Redmond
#14 of 21
public schools
Washington middle schools
#44 of 374
In district
#37 of 53
Lake Washington School District
Equity
9.7 / 10
Exceptional
About Timberline Middle School
Timberline Middle School serves 741 students in grades 6-8 in Redmond, Washington, establishing itself as a strong academic performer in the state. With a student-teacher ratio of 21.8:1 and 34 full-time equivalent teachers, the school ranks impressively at #257 out of 2,261 Washington schools, placing it in the 89th percentile statewide. The school demonstrates excellent academic achievement, earning a 9.6/10 academic score with 86% of students performing at proficient or above levels in English Language Arts and Reading across all grade levels.
This consistent performance reflects the school's commitment to educational excellence and contributes to its overall MySchoolScout rating of 7.5/10. Timberline Middle School is situated in the affluent 98053 ZIP code area, where the median household income reaches $171,822 and the median home value is $1,082,000. The community strongly values education, with 72% of residents holding bachelor's degrees or higher, while maintaining a low poverty rate of just 4.4% among the area's 22,765 residents.
Located on Redmond Ridge Drive NE, the school operates within a large suburban setting that combines the benefits of a residential community with access to the greater Seattle metropolitan area's resources and opportunities.
What Parents Should Know
The student-teacher ratio at Timberline Middle School is 21.8:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Timberline Middle School — Students at Timberline Middle School score 81% proficient, which is above what's typical for similar communities (expected: 71%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
8.9%
Students qualifying for federal meal assistance
Test Scores WA SBA (2023-24)
Based on 11 test records from WA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.8/10.
How Timberline Middle School Compares
See how Timberline Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Reading/ELA proficiency has declined from 86% (2022) to 83.8% (2024).
Location
9900 Redmond Ridge Drive NE, Redmond, WA 98053
Nearby Alternatives
Families considering Timberline Middle School may also want to explore other middle schools in the area. Evergreen Middle School (rated 7.3/10, 2.0 miles away), with a very similar rating. Additionally, Inglewood Middle School (rated 5.1/10, 4.8 miles away, in nearby Sammamish), a more accessible option. For more schools in Redmond, see our Redmond schools guide .
Nearby Schools
20 within 4.8 mi| School | Distance | Rating |
|---|---|---|
| Rosa Parks Elementary Redmond | 0.3 mi | 8.2 |
| Ella Baker Elementary School Redmond | 1.0 mi | 7.4 |
| Laura Ingalls Wilder Elementary Woodinville | 2.2 mi | 8.0 |
| Emily Dickinson Elementary Redmond | 1.8 mi | 8.9 |
| Explorer Community School Redmond | 1.8 mi | 6.7 |
| THE BEAR CREEK SCHOOL Redmond | 1.7 mi | 7.7 |
| Evergreen Middle School Redmond | 2.0 mi | 7.3 |
| THE OVERLAKE SCHOOL Redmond | 1.8 mi | 7.8 |
| Nikola Tesla STEM High School Redmond | 2.7 mi | 8.1 |
| Louisa May Alcott Elementary Redmond | 2.9 mi | 8.6 |
| THE MADRONE SCHOOL (THE GRADY SCHOOL) Woodinville | 3.7 mi | — |
| East Ridge Elementary Woodinville | 3.7 mi | 9.1 |
| Christa Mcauliffe Elementary Sammamish | 4.1 mi | 9.2 |
| Elizabeth Blackwell Elementary Sammamish | 3.8 mi | 7.5 |
| Margaret Mead Elementary Sammamish | 4.4 mi | 8.1 |
| Samantha Smith Elementary Sammamish | 4.6 mi | 7.7 |
| TLC MONTESSORI Sammamish | 4.5 mi | — |
| Albert Einstein Elementary Redmond | 3.3 mi | 8.5 |
| Rachel Carson Elementary Sammamish | 4.8 mi | 8.4 |
| Inglewood Middle School Sammamish | 4.8 mi | 5.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98053 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$179,912
Median Home Value
$1,155,500
Median Rent
$2,737/mo
Population
22,838
College Educated
72.2%
Homeownership
86.7%
Avg Commute
30.1 min
Poverty Rate
5%
Median Age
43.9
Community Profile
The community surrounding Timberline Middle School has a median household income of $179,912. It is a well-educated community where 72% of adults hold a bachelor's degree or higher. The median home value in the area is $1,155,500, with a median rent of $2,737/month. The local poverty rate of 5.0% is relatively low. The average commute for residents is 30 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Madison Middle School Seattle, WA | 7.2 |
| Spanaway Middle School Tacoma, WA | 7.2 |
| Evergreen Middle School Redmond, WA | 7.3 |
| Narrows View Intermediate University Pla, WA | 7.3 |
| Pine Lake Middle School Sammamish, WA | 7.3 |
| Eckstein Middle School Seattle, WA | 7.1 |
Frequently Asked Questions
Common questions about Timberline Middle School
What grades does Timberline Middle School serve?
Timberline Middle School serves students in grades 6th through 8th.
How many students attend Timberline Middle School?
Timberline Middle School has an enrollment of approximately 741 students.
What is the student-teacher ratio at Timberline Middle School?
The student-teacher ratio at Timberline Middle School is 21.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Timberline Middle School rank in WA?
Timberline Middle School is ranked #693 out of 2,225 schools in WA.
What is Timberline Middle School's MySchoolScout rating?
Timberline Middle School has a composite rating of 7.2 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Timberline Middle School?
Based on the most recent state assessment data, Timberline Middle School has 78.3% math proficiency and 84.2% reading/ELA proficiency.
Is Timberline Middle School a charter school?
No, Timberline Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Timberline Middle School a Title I school?
No, Timberline Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Timberline Middle School?
8.9% of students at Timberline 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.
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 741
- Student-Teacher Ratio
- 21.8:1
- Teachers (FTE)
- 34
- Free/Reduced Lunch
- 8.9%
- Type
- regular
- Setting
- Large Suburb
- County
- King County
- Phone
- (425) 936-2820
- Data Year
- 2023–2024
Resources & Links
District
Lake Washington School District- District Enrollment
- 30,882
- Schools in District
- 57
- Per-Pupil Spending
- $17,053
- District Rank
- #37 of 53
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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