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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

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

Full Profile · 4/4 metrics
Student Progress5.9Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-2.19 pts/yr
Data Period2019–2024
TrendDeclining
Academics8.3Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency41.2%
Reading/ELA Proficiency78.2%
Math vs. State Avg+9.7 pts
Reading vs. State Avg+17 pts
Overall Proficiency60%
Expected (poverty-adj.)55%
vs. Expected+4.3 pts
Adjusted Percentile74th
College Readiness9.3Exceptional30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation0.6%
IB ProgramYes
Resources & Environment2.3Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio23.3:1
Per-Pupil Spending$14,043

Sumner High School — Students at Sumner High School score 60% proficient, which is above what's typical for similar communities (expected: 55%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

33.5%

Students qualifying for federal meal assistance

Test Scores WA SBA (2023-24)

Math Proficiency 46.1%
School
State
35.8%
ELA Proficiency 80.1%
School
State
55.9%

Based on 9 test records from WA state assessments. About our data

Proficiency Trend

↓ Declining

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

2019
Math
56%
ELA
85%
2022
ELA
79%
2024
Math
41.2%
ELA
78.2%

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.

Overall Score
6.8/10
60th percentile in WA
Academic
8.3/10
8.3/10
Growth
5.9/10
Above average
Environment
2.3/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
34%
Teaching Staff
23:1 student-teacher ratio
80 teachers

Programs & Offerings

AP/IB Programs IB Programme
0.6% participation·33 IB enrolled·CRDC 2020-21

Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
85 Very Walkable
Bike Score
79 Very Bikeable
City Safety
High (3,671/100K)

Powered by Walk Score

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

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
Data Year
2023–2024

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 methodology

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