Heatherwood Middle School

Middle school·Grades 6-8 Mill Creek, Washington·98012
Score
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No overall score. Washington results are shown as published by OSPI. We are not showing scores for Washington schools until OSPI confirms its licence allows them. How we score schools

Performance (state tests, 2025-26)

% meeting standard on state tests in Washington, all students. Colored bars are green when the school is at or above the average for similar Washington schools.

English language arts
72%
Similar Washington schools ≈ 49%
1,052 students tested
Math
65%
Similar Washington schools ≈ 38%
1,055 students tested
Science
70%
Similar Washington schools ≈ 47%
355 students tested
All Washington schools (ELA / math)
51% / 42%
State average across every school type, 2025-26
All 10 published results by grade and test

As published by Office of Superintendent of Public Instruction (OSPI). "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsGrade 6SBAC70.5373
English language artsGrade 7SBAC75.2326
English language artsGrade 8SBAC69.1353
English language artsAll gradesSBAC71.51,052
MathGrade 6SBAC67.5375
MathGrade 7SBAC64.1326
MathGrade 8SBAC63.6354
MathAll gradesSBAC65.11,055
ScienceGrade 8WCAS69.9355
ScienceAll gradesWCAS69.9355

School profile

Grades
6-8
Students
1,010
Type
Middle school
Charter school
No
Program
Regular

Students

Enrollment
1,010
Typical middle school: 607
Free or reduced-price lunch
33%
Typical middle school: 52%

District and location

City
Snohomish County

Contact

Address
1419 Trillium Blvd. SE
Mill Creek, WA 98012

"Typical" is the middle (median) middle school in Washington. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby middle schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

Heatherwood Middle School at a glance

Heatherwood Middle School is a public middle school in Mill Creek, Washington, serving grades 6-8. It is part of Everett School District. It has about 1,010 students (a typical Washington middle school has 607). About 33% of students are eligible for free or reduced-price lunch, compared with 52% at a typical Washington middle school, which is useful context when reading test results.

In 2025-26 state tests, 72% in English language arts (similar schools: 49%) and 65% in math (similar schools: 38%) reached the state standard (% meeting standard). Its English language arts result fell by 2 points from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

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Page updated 2026-10-12.