Average
#903 of 2,225 schools in WA
Top 41% in state
Sumner High School
High School · Sumner-Bonney Lake School District
1707 Main St, Sumner, WA 98390
Enrollment
1,866
Student-Teacher
23.3:1
Score
6.8
Grades
9th – 12th
Enrollment
1,866
Student-Teacher
23.3:1
Score
6.8
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Sumner
#4 of 5
public schools
Washington high schools
#136 of 476
In district
#9 of 14
Sumner-Bonney Lake School District
Equity
8.4 / 10
Very strong
About Sumner High School
Sumner High School serves 1,866 students in grades 9-12 in the suburban community of Sumner, Washington. With 80 full-time equivalent teachers, the school maintains a student-teacher ratio of 23.3 to 1. The school demonstrates strong academic performance, earning a 7.2 out of 10 rating from MySchoolScout and ranking #382 out of 2,261 Washington high schools, placing it in the 83rd percentile statewide.
Students at Sumner High School show particularly impressive results in English Language Arts and Reading, with 79% of students across all grade levels scoring proficient or above. The school's overall academic score of 9.3 out of 10 reflects its commitment to educational excellence and student achievement. The school draws from a stable suburban community where the median household income is $85,099 and the poverty rate is relatively low at 5.8%.
With median home values around $440,600, the neighborhood reflects middle to upper-middle class families, though about 24% of residents hold bachelor's degrees or higher. Sumner High School is situated in Pierce County's large suburban setting, providing students with both community connections and access to broader regional opportunities.
What Parents Should Know
The student-teacher ratio at Sumner High School is 23.3:1, 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
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Sumner High School — Students at Sumner High School score 60% proficient, which is above what's typical for similar communities (expected: 55%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
33.5%
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: 5.9/10.
How Sumner High School Compares
See how Sumner High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more
Performance Trends
Math proficiency has declined from 56% (2019) to 41.2% (2024). Reading/ELA proficiency has declined from 85% (2019) to 78.2% (2024).
Location
1707 Main St, Sumner, WA 98390
Nearby Alternatives
Families considering Sumner High School may also want to explore other high schools in the area. CASCADE CHRISTIAN -JUNIOR HIGH/HIGH SCHOOL (rated 6.2/10, 2.0 miles away, in nearby Puyallup), with a comparable rating. Additionally, E B Walker High School (rated 5.4/10, 2.3 miles away, in nearby Puyallup), a more accessible option. For more schools in Sumner, see our Sumner schools guide .
Nearby Schools
20 within 3.5 mi| School | Distance | Rating |
|---|---|---|
| Sumner Special Services Sumner | 0.3 mi | — |
| Daffodil Valley Elementary Sumner | 0.4 mi | 7.0 |
| Maple Lawn Elementary Sumner | 0.6 mi | 7.6 |
| Sumner Middle School Sumner | 0.6 mi | 6.7 |
| CORNERSTONE MONTESSORI SCHOOL Sumner | 0.7 mi | 5.7 |
| Shaw Road Elementary Puyallup | 1.9 mi | 6.9 |
| NORTHWEST CHRISTIAN SCHOOL Puyallup | 1.9 mi | 6.3 |
| Crestwood Elementary Bonney Lake | 1.8 mi | 8.2 |
| CASCADE CHRISTIAN SCHOOL - MCALDER ELEMENTARY Puyallup | 2.4 mi | 4.1 |
| CASCADE CHRISTIAN -JUNIOR HIGH/HIGH SCHOOL Puyallup | 2.0 mi | 6.2 |
| Lakeridge Middle School Bonney Lake | 2.0 mi | 6.0 |
| Mt View Elementary Edgewood | 2.4 mi | 7.4 |
| Spinning Elementary Puyallup | 2.3 mi | 8.2 |
| E B Walker High School Puyallup | 2.3 mi | 5.4 |
| Lakeland Hills Elementary Auburn | 3.6 mi | 6.4 |
| Wildwood Elementary Puyallup | 3.2 mi | 9.0 |
| Sunrise Elementary Puyallup | 3.6 mi | 4.8 |
| Bonney Lake Elementary Bonney Lake | 2.9 mi | 8.5 |
| Stewart Elementary Puyallup | 2.7 mi | 7.2 |
| Ferrucci Jr High Puyallup | 3.5 mi | 5.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98390 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$97,815
Median Home Value
$471,500
Median Rent
$1,886/mo
Population
11,497
College Educated
23%
Homeownership
51.3%
Avg Commute
30.2 min
Poverty Rate
6.9%
Median Age
35.9
Community Profile
The community surrounding Sumner High School has a median household income of $97,815. It is a community where 23% of adults hold a bachelor's degree or higher. The median home value in the area is $471,500, with a median rent of $1,886/month. The local poverty rate of 6.9% 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 |
|---|---|
| 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 |
| Sammamish Senior High Bellevue, WA | 6.8 |
Frequently Asked Questions
Common questions about Sumner High School
What grades does Sumner High School serve?
Sumner High School serves students in grades 9th through 12th.
How many students attend Sumner High School?
Sumner High School has an enrollment of approximately 1,866 students.
What is the student-teacher ratio at Sumner High School?
The student-teacher ratio at Sumner High School is 23.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sumner High School rank in WA?
Sumner High School is ranked #903 out of 2,225 schools in WA.
What is Sumner High School's MySchoolScout rating?
Sumner High School 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 Sumner High School?
Based on the most recent state assessment data, Sumner High School has 46.1% math proficiency and 80.1% reading/ELA proficiency.
Is Sumner High School a charter school?
No, Sumner High School is not a charter school. It is a traditional public school operated by the local school district.
Is Sumner High School a Title I school?
No, Sumner High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sumner High School?
33.5% of students at Sumner High 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
- 9th – 12th
- Enrollment
- 1,866
- Student-Teacher Ratio
- 23.3:1
- Teachers (FTE)
- 80
- Free/Reduced Lunch
- 33.5%
- Type
- regular
- Setting
- Large Suburb
- County
- Pierce County
- Phone
- (253) 891-5500
- Data Year
- 2023–2024
Resources & Links
District
Sumner-Bonney Lake School District- District Enrollment
- 10,674
- Schools in District
- 15
- Per-Pupil Spending
- $15,438
- District Rank
- #9 of 14
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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