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#1546 of 2,225 schools in WA

Mariner High School

High School · Mukilteo School District

200 120th Street SW, Everett, WA 98204

Enrollment

2,100

Student-Teacher

20.4:1

Score

5.5

Grades

9th – 12th

Updated 2022-23

How this school compares

In Everett

#33 of 38

public schools

Washington high schools

#300 of 476

In district

#20 of 23

Mukilteo School District

Academic growth

7.0 / 10

Strong

About Mariner High School

Mariner High School serves 2,100 students in grades 9-12 in Everett, Washington, making it one of the larger high schools in Snohomish County. With 103 full-time equivalent teachers, the school maintains a student-teacher ratio of 20.4:1, providing a substantial learning community where students can find their niche among diverse academic and extracurricular opportunities. Academically, Mariner High School ranks #940 out of 2,261 schools statewide, placing it in the 58th percentile with room for continued growth and improvement.

The school's ELA/Reading performance shows 60% of students achieving proficiency or above across grade levels, indicating solid foundational skills with opportunities for enhancement. The school's MySchoolScout rating of 5.9 out of 10 reflects its position as a developing institution focused on student progress. The school draws from a diverse community where the median household income is $63,738 and 21% of residents hold bachelor's degrees or higher.

With a poverty rate of 13.8% in the surrounding area, Mariner serves students from various economic backgrounds, fostering an inclusive environment that reflects the broader Everett community. Located on 120th Street SW in a large suburban setting, Mariner High School sits within a growing residential area that balances suburban comfort with urban accessibility.

What Parents Should Know

Mariner High School is a large school with 2,100 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.

The student-teacher ratio at Mariner High School is 20.4:1, 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 Progress7.0Very Good25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-1.61 pts/yr
Data Period2019–2024
TrendDeclining
Academics7.0Very Good25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency24.1%
Reading/ELA Proficiency57.8%
Math vs. State Avg-7.4 pts
Reading vs. State Avg-3.4 pts
Overall Proficiency41%
Expected (poverty-adj.)36%
vs. Expected+5.4 pts
Adjusted Percentile56th
College Readiness3.4Fair30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation11.9%
IB ProgramNo
Resources & Environment4.8Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio20.4:1
Per-Pupil Spending$19,467

Mariner High School — Students at Mariner High School score 41% proficient, which is above what's typical for similar communities (expected: 36%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

65.5%

Students qualifying for federal meal assistance

Test Scores WA SBA (2023-24)

Math Proficiency 27.7%
School
State
35.8%
ELA Proficiency 59.7%
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
35%
ELA
63%
2022
ELA
60%
2024
Math
24.1%
ELA
57.8%

Source: EdFacts (NCES) and state assessment data. Growth score: 7.0/10.

How Mariner High School Compares

See how Mariner High School performs across key quality dimensions compared to state benchmarks.

Overall Score
5.5/10
31th percentile in WA
Academic
7.0/10
7.0/10
Growth
7.0/10
Above average
Environment
4.8/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
66%
Teaching Staff
20:1 student-teacher ratio
103 teachers

Location

200 120th Street SW, Everett, WA 98204

Nearby Alternatives

Families considering Mariner High School may also want to explore other high schools in the area. Henry M. Jackson High School (rated 8.0/10, 1.6 miles away, in nearby Mill Creek), which scores notably higher. Another option is ACES High School (rated 7.4/10, 1.6 miles away), which scores notably higher. Additionally, Mukilteo Reengagement Academy Open Doors (rated 7.1/10, 1.7 miles away), which scores notably higher. For more schools in Everett, see our Everett schools guide .

Nearby Schools

20 within 2.3 mi
School Distance Rating
Discovery Elementary Everett 0.3 mi 7.2
Voyager Middle School Everett 0.3 mi 5.8
GREATER TRINITY ACADEMY Everett 0.5 mi
Olivia Park Elementary Everett 0.8 mi 8.5
Odyssey Elementary Everett 1.0 mi 7.3
ACES High School Everett 1.6 mi 7.4
Challenger Elementary Everett 1.6 mi 5.3
Mukilteo Reengagement Academy Open Doors Everett 1.7 mi 7.1
Special Services Everett 1.7 mi 5.8
Explorer Middle School Everett 1.7 mi 6.0
Lake Stickney Elementary School Lynnwood 1.5 mi 6.5
Henry M. Jackson High School Mill Creek 1.6 mi 8.0
Silver Lake Elementary Everett 1.5 mi 7.9
Heatherwood Middle School Mill Creek 1.7 mi 7.0
Horizon Elementary Everett 2.2 mi 6.2
Emerson Elementary School Everett 2.2 mi 7.0
Pathfinder Kindergarten Center Everett 1.6 mi 7.9
Fairmount Elementary Everett 1.6 mi 8.2
ST MARY MAGDALEN Everett 2.3 mi 7.5
Oak Heights Elementary Lynnwood 2.3 mi 6.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 98204 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$66,592

Median Home Value

$386,300

Median Rent

$1,732/mo

Population

43,961

College Educated

22.1%

Homeownership

35.2%

Avg Commute

26.9 min

Poverty Rate

15.4%

Median Age

33.3

Community Profile

The community surrounding Mariner High School has a median household income of $66,592. It is a community where 22% of adults hold a bachelor's degree or higher. The median home value in the area is $386,300, with a median rent of $1,732/month. The area has a poverty rate of 15.4%. The average commute for residents is 27 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
Graham Kapowsin High School Graham, WA 5.5
Auburn Mountainview High School Auburn, WA 5.6
Bonney Lake High School Bonney Lake, WA 5.6
Decatur High School Federal Way, WA 5.4
Eisenhower High School Yakima, WA 5.6
Monroe High School Monroe, WA 5.6

Frequently Asked Questions

Common questions about Mariner High School

What grades does Mariner High School serve?

Mariner High School serves students in grades 9th through 12th.

How many students attend Mariner High School?

Mariner High School has an enrollment of approximately 2,100 students.

What is the student-teacher ratio at Mariner High School?

The student-teacher ratio at Mariner High School is 20.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Mariner High School rank in WA?

Mariner High School is ranked #1546 out of 2,225 schools in WA.

What is Mariner High School's MySchoolScout rating?

Mariner High School has a composite rating of 5.5 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 Mariner High School?

Based on the most recent state assessment data, Mariner High School has 27.7% math proficiency and 59.7% reading/ELA proficiency.

Is Mariner High School a charter school?

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

Is Mariner High School a Title I school?

No, Mariner High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Mariner High School?

65.5% of students at Mariner 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
28 Car-Dependent
Bike Score
54 Bikeable
City Safety
High (3,500/100K)

Powered by Walk Score

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

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
2,100
Student-Teacher Ratio
20.4:1
Teachers (FTE)
103
Free/Reduced Lunch
65.5%
Type
regular
Setting
Large Suburb
County
Snohomish County
Data Year
2023–2024

District

Mukilteo School District
District Enrollment
15,270
Schools in District
24
Per-Pupil Spending
$20,374
District Rank
#20 of 23

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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