Total enrollment
3,873
-20 (-1%) vs SY 2020-21
3 schools in Mill Creek
Washington · Public K-12
Inside Mill Creek (Washington), 3 public K-12 schools enroll roughly 3,873 students, averaging 1291 per school.
4-year change in Mill Creek
SY 2020-21 vs SY 2024-25School count
3
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Residents
20,956
all ages · ACS 5-yr
Students
3,873
public K-12 · NCES
Schools
3
public K-12
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| Heatherwood Middle School | Middle | 06-08 | 1,031 |
| Henry M. Jackson High School | High | 09-12 | 2,148 |
| Mill Creek Elementary | Elementary | PK-05 | 694 |
About Mill Creek
Across Mill Creek, Washington, 3 public schools enrolls about 3,873 students between them.
On the school-mix side, the city comprises 1 elementary, 1 middle, and 1 high.
Per-school enrollment runs near 1,291, meaningfully above the state mean of about 446.
Over the past 4-year window. Across the same 4-year window, public-school enrollment held roughly steady: 3,893 students in SY 2020-21 versus 3,873 in SY 2024-25.
On allk12, the community for Mill Creek discusses school events, board meetings, and seasonal calendars. Members of the local community share what they see day-to-day.