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Below Average

#2043 of 2,225 schools in WA

Sedro Woolley Senior High School

High School · Sedro-Woolley School District

1235 Third Street, Sedro-woolley, WA 98284

Enrollment

1,280

Student-Teacher

21.7:1

Score

4.2

Grades

9th – 12th

Updated 2022-23

How this school compares

In Sedro-woolley

#7 of 8

public schools

Washington high schools

#421 of 476

In district

#9 of 11

Sedro-Woolley School District

About Sedro Woolley Senior High School

Sedro Woolley Senior High School serves 1,280 students in grades 9-12 in the small suburban community of Sedro-Woolley, Washington. With 59 full-time equivalent teachers, the school maintains a student-teacher ratio of 21.7:1, providing a substantial high school environment where students can access diverse learning opportunities. Academically, the school ranks #994 out of 2,261 Washington high schools, placing it in the 56th percentile statewide with room for continued growth.

Students demonstrate solid foundation skills, with 61% achieving proficient or above levels in English Language Arts and Reading across grade levels. The school's academic focus continues to develop as it works to support all students in reaching their potential. Located on Third Street in Skagit County, Sedro Woolley Senior High draws students from a community where the median household income is $80,326 and median home values reach $387,000.

The surrounding area serves a population of 27,688 residents, with 20% holding bachelor's degrees or higher and an 11.6% poverty rate. This mixed-income suburban setting provides students with diverse perspectives while maintaining strong community connections in the scenic Pacific Northwest region of Washington state.

What Parents Should Know

The student-teacher ratio at Sedro Woolley Senior High School is 21.7:1, 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 Progress5.6Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-2.37 pts/yr
Data Period2019–2024
TrendDeclining
Academics5.6Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency23.7%
Reading/ELA Proficiency55.3%
Math vs. State Avg-7.8 pts
Reading vs. State Avg-5.9 pts
Overall Proficiency40%
Expected (poverty-adj.)45%
vs. Expected-5.1 pts
Adjusted Percentile38th
College Readiness2.3Needs Improvement30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation4%
IB ProgramNo
Resources & Environment3.4Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio21.7:1
Per-Pupil Spending$17,428

Sedro Woolley Senior High School — Students at Sedro Woolley Senior High School score 40% proficient, which is below what's typical for similar communities (expected: 45%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

50.9%

Students qualifying for federal meal assistance

Test Scores WA SBA (2023-24)

Math Proficiency 28.8%
School
State
35.8%
ELA Proficiency 58.9%
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
39%
ELA
64%
2022
ELA
61%
2024
Math
23.7%
ELA
55.3%

Source: EdFacts (NCES) and state assessment data. Growth score: 5.6/10.

How Sedro Woolley Senior High School Compares

See how Sedro Woolley Senior High School performs across key quality dimensions compared to state benchmarks.

Overall Score
4.2/10
8th percentile in WA
Academic
5.6/10
5.6/10
Growth
5.6/10
Above average
Environment
3.4/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
51%
Teaching Staff
22:1 student-teacher ratio
59 teachers

Location

1235 Third Street, Sedro-woolley, WA 98284

Nearby Alternatives

Families considering Sedro Woolley Senior High School may also want to explore other high schools in the area. Burlington Edison High School (rated 5.3/10, 4.9 miles away, in nearby Burlington), which scores notably higher. Additionally, State Street High School (rated 5.0/10, 0.5 miles away), which scores slightly higher. For more schools in Sedro-woolley, see our Sedro-woolley schools guide .

Nearby Schools

20 within 4.9 mi
School Distance Rating
Central Elementary School Sedro-Woolley 0.2 mi 5.9
Mary Purcell Elementary School Sedro-Woolley 0.3 mi 4.5
State Street High School Sedro-Woolley 0.5 mi 5.0
Cascade Middle School Sedro-Woolley 1.0 mi 4.8
Good Beginnings Center Sedro-Woolley 0.9 mi 5.2
Evergreen Elementary School Sedro-Woolley 1.2 mi 7.2
Clear Lake Elementary School Clear Lake 2.5 mi 4.9
SKAGIT ADVENTIST ACADEMY Burlington 3.8 mi 6.9
Harriet Rowley Mount Vernon 5.5 mi 7.8
Centennial Elementary School Mount Vernon 5.0 mi 5.0
Samish Elementary School Sedro-Woolley 6.0 mi 4.0
Lucille Umbarger Elementary Burlington 4.3 mi 5.8
BECC Burlington 4.3 mi 7.2
Open Doors Burlington 5.5 mi
Mount Vernon Open Doors Mount Vernon 5.5 mi
Northwest Career & Technical Academy/A WA Skills Center Mount Vernon 5.5 mi
Big Lake Elementary School Mount Vernon 6.8 mi 6.5
La Venture Middle School Mount Vernon 5.9 mi 6.9
Burlington Edison High School Burlington 4.9 mi 5.3
Burlington-Edison Alternative School Burlington 4.9 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 98284 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$82,097

Median Home Value

$427,900

Median Rent

$1,476/mo

Population

26,970

College Educated

20.2%

Homeownership

71.4%

Avg Commute

31 min

Poverty Rate

11.5%

Median Age

39.3

Community Profile

The community surrounding Sedro Woolley Senior High School has a median household income of $82,097. It is a community where 20% of adults hold a bachelor's degree or higher. The median home value in the area is $427,900, with a median rent of $1,476/month. The area has a poverty rate of 11.5%. The average commute for residents is 31 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
A G West Black Hills High School Tumwater, WA 4.2
Cheney High School Cheney, WA 4.2
Ellensburg High School Ellensburg, WA 4.2
Federal Way High School Federal Way, WA 4.2
Marysville Pilchuck High School Marysville, WA 4.2
Ridgeline High School Liberty Lake, WA 4.2

Frequently Asked Questions

Common questions about Sedro Woolley Senior High School

What grades does Sedro Woolley Senior High School serve?

Sedro Woolley Senior High School serves students in grades 9th through 12th.

How many students attend Sedro Woolley Senior High School?

Sedro Woolley Senior High School has an enrollment of approximately 1,280 students.

What is the student-teacher ratio at Sedro Woolley Senior High School?

The student-teacher ratio at Sedro Woolley Senior High School is 21.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Sedro Woolley Senior High School rank in WA?

Sedro Woolley Senior High School is ranked #2043 out of 2,225 schools in WA.

What is Sedro Woolley Senior High School's MySchoolScout rating?

Sedro Woolley Senior High School has a composite rating of 4.2 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 Sedro Woolley Senior High School?

Based on the most recent state assessment data, Sedro Woolley Senior High School has 28.8% math proficiency and 58.9% reading/ELA proficiency.

Is Sedro Woolley Senior High School a charter school?

No, Sedro Woolley Senior High School is not a charter school. It is a traditional public school operated by the local school district.

Is Sedro Woolley Senior High School a Title I school?

No, Sedro Woolley Senior High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Sedro Woolley Senior High School?

50.9% of students at Sedro Woolley Senior 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
63 Somewhat Walkable
Bike Score
52 Bikeable
City Safety
Average (695/100K)

Powered by Walk Score

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

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
1,280
Student-Teacher Ratio
21.7:1
Teachers (FTE)
59
Free/Reduced Lunch
50.9%
Type
regular
Setting
Small Suburb
County
Skagit County
Data Year
2023–2024

District

Sedro-Woolley School District
District Enrollment
4,540
Schools in District
12
Per-Pupil Spending
$17,801
District Rank
#9 of 11

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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