Average
#865 of 2,225 schools in WA
Top 39% in state
Sammamish Senior High
High School · Bellevue School District
100 140th Avenue SE, Bellevue, WA 98005
Enrollment
1,332
Student-Teacher
22.2:1
Score
6.8
Grades
9th – 12th
Enrollment
1,332
Student-Teacher
22.2:1
Score
6.8
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Bellevue
#23 of 27
public schools
Washington high schools
#123 of 476
In district
#24 of 28
Bellevue School District
Equity
7.2 / 10
Strong
About Sammamish Senior High
Sammamish Senior High serves 1,332 students in grades 9-12 in Bellevue, Washington, with a student-teacher ratio of 22.2:1 across 60 full-time equivalent teachers. The school earns a MySchoolScout rating of 6.4 out of 10 and ranks #703 out of 2,261 Washington high schools, placing it in the 69th percentile statewide. Academically, Sammamish Senior High demonstrates solid performance with an academic score of 7.8 out of 10.
In English Language Arts and Reading, 67% of students across grade levels perform at proficient or above levels, indicating strong literacy foundations among the student body. The school is situated in an affluent community where the median household income reaches $151,297 and home values average $1,242,200. This well-educated neighborhood boasts that 71% of residents hold bachelor's degrees or higher, while maintaining a relatively low poverty rate of 8.1%.
The ZIP code area serves a population of 22,030 residents. As a regular public high school, Sammamish Senior High provides comprehensive secondary education in this prosperous Eastside community. The school operates within Bellevue's mid-size city environment, benefiting from the area's strong educational values and family commitment to academic achievement.
What Parents Should Know
The student-teacher ratio at Sammamish Senior High is 22.2:1, 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 · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Sammamish Senior High — Students at Sammamish Senior High score 50% proficient, which is below what's typical for similar communities (expected: 51%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
40.8%
Students qualifying for federal meal assistance
Test Scores WA SBA (2023-24)
Based on 9 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: 5.5/10.
How Sammamish Senior High Compares
See how Sammamish Senior High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 49% (2019) to 34.2% (2024). Reading/ELA proficiency has declined from 75% (2019) to 65.8% (2024).
Location
100 140th Avenue SE, Bellevue, WA 98005
Nearby Alternatives
Families considering Sammamish Senior High may also want to explore other high schools in the area. International School (rated 8.5/10, 0.9 miles away), which scores notably higher. Additionally, Bellevue Big Picture School (rated 7.2/10, 1.2 miles away), which scores slightly higher. For more schools in Bellevue, see our Bellevue schools guide .
Nearby Schools
20 within 1.5 mi| School | Distance | Rating |
|---|---|---|
| Odle Middle School Bellevue | 0.5 mi | 8.0 |
| Lake Hills Elementary Bellevue | 0.5 mi | 8.3 |
| ASIA PACIFIC LANGUAGE SCHOOL Bellevue | 0.7 mi | 4.8 |
| SEATTLE VOCTECH SCHOOL Bellevue | 0.5 mi | — |
| Stevenson Elementary Bellevue | 0.7 mi | 7.4 |
| Puesta del Sol Elementary School Bellevue | 0.7 mi | 5.9 |
| EARLY WORLD CHILDRENS SCHOOL Bellevue | 1.1 mi | — |
| International School Bellevue | 0.9 mi | 8.5 |
| Bellevue Big Picture School Bellevue | 1.2 mi | 7.2 |
| EASTSIDE CHRISTIAN SCHOOL Bellevue | 1.3 mi | 6.2 |
| EASTSIDE CHRISTIAN SCHOOL Bellevue | 1.3 mi | 7.9 |
| CHESTNUT HILL ACADEMY Bellevue | 1.5 mi | 6.6 |
| Highland Middle School Bellevue | 1.4 mi | 7.7 |
| AMERICAS CHILD MONTESSORI Bellevue | 1.5 mi | — |
| JEWISH DAY SCHOOL OF METROPOLITAN SEATTLE Bellevue | 1.1 mi | 7.9 |
| BEL-RED BILINGUAL ACADEMY Bellevue | 1.5 mi | 6.2 |
| LIVING MONTESSORI ACADEMY Bellevue | 1.7 mi | 6.1 |
| Jing Mei Elementary School Bellevue | 1.2 mi | 8.0 |
| BELLEVUE CHILDREN'S ACADEMY Bellevue | 1.7 mi | 6.2 |
| Woodridge Elementary Bellevue | 1.5 mi | 8.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98005 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$158,396
Median Home Value
$1,373,000
Median Rent
$2,380/mo
Population
21,929
College Educated
71.2%
Homeownership
51.1%
Avg Commute
21.9 min
Poverty Rate
9.1%
Median Age
37.3
Community Profile
The community surrounding Sammamish Senior High has a median household income of $158,396. It is a well-educated community where 71% of adults hold a bachelor's degree or higher. The median home value in the area is $1,373,000, with a median rent of $2,380/month. The local poverty rate of 9.1% is relatively low. The average commute for residents is 22 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 |
|---|---|
| Gig Harbor High Gig Harbor, WA | 6.8 |
| Ingraham High School Seattle, WA | 6.8 |
| Meadowdale High School Lynnwood, WA | 6.8 |
| Mount Tahoma High School Tacoma, WA | 6.8 |
| Mt Spokane High School Mead, WA | 6.8 |
| Washougal High School Washougal, WA | 6.8 |
Frequently Asked Questions
Common questions about Sammamish Senior High
What grades does Sammamish Senior High serve?
Sammamish Senior High serves students in grades 9th through 12th.
How many students attend Sammamish Senior High?
Sammamish Senior High has an enrollment of approximately 1,332 students.
What is the student-teacher ratio at Sammamish Senior High?
The student-teacher ratio at Sammamish Senior High is 22.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sammamish Senior High rank in WA?
Sammamish Senior High is ranked #865 out of 2,225 schools in WA.
What is Sammamish Senior High's MySchoolScout rating?
Sammamish Senior High has a composite rating of 6.8 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 Sammamish Senior High?
Based on the most recent state assessment data, Sammamish Senior High has 39.1% math proficiency and 68.4% reading/ELA proficiency.
Is Sammamish Senior High a charter school?
No, Sammamish Senior High is not a charter school. It is a traditional public school operated by the local school district.
Is Sammamish Senior High a Title I school?
No, Sammamish Senior High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sammamish Senior High?
40.8% of students at Sammamish Senior High 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
- 9th – 12th
- Enrollment
- 1,332
- Student-Teacher Ratio
- 22.2:1
- Teachers (FTE)
- 60
- Free/Reduced Lunch
- 40.8%
- Type
- regular
- Setting
- Midsize City
- County
- King County
- Phone
- (425) 456-7600
- Data Year
- 2023–2024
Resources & Links
District
Bellevue School District- District Enrollment
- 19,855
- Schools in District
- 30
- Per-Pupil Spending
- $20,051
- District Rank
- #24 of 28
Other Schools in This District
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
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.