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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

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 metrics
Student Progress7.8Very Good40%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-1.15 pts/yr
Data Period2022–2024
TrendDeclining
Academics9.5Exceptional35%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency78.3%
Reading/ELA Proficiency83.8%
Math vs. State Avg+39.7 pts
Reading vs. State Avg+36.3 pts
Overall Proficiency81%
Expected (poverty-adj.)71%
vs. Expected+10.5 pts
Adjusted Percentile92th
Resources & Environment3.1Fair25%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio21.8:1
Per-Pupil Spending$16,269

Timberline Middle School — Students at Timberline Middle School score 81% proficient, which is above what's typical for similar communities (expected: 71%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

8.9%

Students qualifying for federal meal assistance

Test Scores WA SBA (2023-24)

Math Proficiency 78.3%
School
State
37.9%
ELA Proficiency 84.2%
School
State
49.0%

Based on 11 test records from WA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2022
ELA
86%
2024
Math
78.3%
ELA
83.7%

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.

Overall Score
7.2/10
69th percentile in WA
Academic
9.5/10
9.5/10
Growth
7.8/10
Above average
Environment
3.1/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
9%
Teaching Staff
22:1 student-teacher ratio
34 teachers

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
27 Car-Dependent
Bike Score
50 Bikeable
City Safety
High (2,884/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Redmond). Data >1 year old.

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
Data Year
2023–2024

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 methodology

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