Schools in Mill Creek, Washington (2025)
3 schools · 3,873 students · 3 public · median Enrollment 1,031.
Mill Creek, in Washington, has 3 schools in United States's 2025 data, together educating about 3,873 students. By level there are 1 elementary, 1 middle, 1 high; by sector 3 public.
The median Enrollment across Mill Creek's schools is 1,031, above the Washington median of 426. Students enrolled in the latest NCES directory year.
3 of the 3 schools qualify for the Success Index (US). The highest-scoring is Mill Creek Elementary (81.9, top 10% of elementary schools nationally), followed by Heatherwood Middle School (74.5, top 25% of middle schools nationally), and Henry M. Jackson High School (71.8, top 25% of high schools nationally). One school sits in the top 10% of United States for its type. Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are Henry M. Jackson High School (2,148 students), Heatherwood Middle School (1,031 students), Mill Creek Elementary (694 students).
Ranked schools in Mill Creek
Ordered by Success Index (US). Rank positions shown on each profile are within United States and Washington.
- 182Mill Creek ElementaryMill Creek · Public Elementary85% Math proficiency · 694 students
- 275Heatherwood Middle SchoolMill Creek · Public Middle65% Math proficiency · 1,031 students
- 372Henry M. Jackson High SchoolMill Creek · Public High57% Math proficiency · 2,148 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Mill Creek Elementary Mill Creek · Elementary · Grades PK–5 | Public | 81.9 Top 10% | 85% Math proficiency | 694 |
| 2 | Heatherwood Middle School Mill Creek · Middle · Grades 6–8 | Public | 74.5 Top 25% | 65% Math proficiency | 1,031 |
| 3 | Henry M. Jackson High School Mill Creek · High · Grades 9–12 | Public | 71.8 Top 25% | 57% Math proficiency | 2,148 |
Compare the top 3 schools in Mill Creek side by side →
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Frequently asked questions
What is the best school in Mill Creek?
Mill Creek Elementary is the highest-ranked school in Mill Creek with a Success Index (US) of 81.9 out of 100 (Top 10% of elementary schools in United States).
How many schools are in Mill Creek?
Mill Creek has 3 schools (1 elementary, 1 middle, 1 high) educating 3,873 students in 2025.
What is the typical Enrollment in Mill Creek?
The median Enrollment across schools in Mill Creek is 1,031. Students enrolled in the latest NCES directory year.