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SCHOOL COMMUNITY·KENT SCHOOL DISTRICT·NCES 530396002986

Mill Creek Middle School

620 Central Ave N, Kent, WA 98032 · (253) 373-7446 · King County
GRADES 06–08MIDDLE12-CITYTITLE IREGULAR SCHOOL866 STUDENTS
Enrollment
866
Middle
DISTRICT 803 · STATE 577
Student : Teacher
18.9:1
46 FTE teachers
DISTRICT 20.1:1 · STATE 18.9:1
Free / Reduced Lunch
73%
632 students
DISTRICT 55% · STATE 51%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
281
Grade 7
295
Grade 8
290
Student demographics
White
8510%
DISTRICT 26% · STATE 47%
Hispanic
36943%
DISTRICT 24% · STATE 27%
Black
14417%
DISTRICT 13% · STATE 5%
Asian
15418%
DISTRICT 24% · STATE 9%
Two+
334%
DISTRICT 9% · STATE 9%
Native American
30%
DISTRICT 0% · STATE 1%
Pacific Islander
779%
DISTRICT 3% · STATE 2%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
41948%
Female
44652%

Discussions

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
14.7%
WA avg 58.4% . -21.8pp since 2014
Math
8.6%
WA avg 51.2% . -20.9pp since 2014
Source: Smarter Balanced + WCAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of WA schools after controlling for student poverty
Actual proficiency
12.1%
composite math + reading, all grades
Predicted
31.2%
based on WA schools with similar FRL share
Beats by
-19.2pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
866
+55 (+7%) vs 2017
Student : Teacher
18.9:1
was 19.3:1
% White
10%
was 13%
% Hispanic
43%
was 40%
% Black
17%
was 16%
% Asian
18%
was 15%
Source: NCES Common Core of Data

About Mill Creek Middle School

Mill Creek Middle School, a large junior high in Kent, Washington, operated by Kent School District, hosts 866 students, covering grades 6 through 8. Enrollment runs roughly 50% above the state mean of about 577.

Kent School District comprises 44 schools with combined enrollment of 25,358 students; Mill Creek Middle School is among them.

For racial and ethnic makeup, Mill Creek Middle School reports that the largest single group is Hispanic at 43%, but no single group is in the majority. Other groups include 18% Asian, 17% Black, 10% White, 9% Pacific Islander. The wider county runs roughly 11% Hispanic, putting the school's mix considerably more Hispanic than the area baseline.

Looking at the economic backdrop, On paper, Mill Creek Middle School has 46 full-time-equivalent teachers, translating to a class-load average of around 18.9:1. That tracks the state average closely. Roughly 73% of students at Mill Creek Middle School qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against King County (around 38%), the school's rate is north of typical.

Adjusting for the school's free-and-reduced-lunch share, Mill Creek Middle School is in the bottom 10% of Washington public schools. The BeatsExpectations model predicts schools with this FRL share to land around 31.2%; Mill Creek Middle School posts 12.1%, -19.2 points below that line.

Across the wider county, ACS estimates for King County put median household earnings sit near $124,746, roughly 57% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. Mill Creek Middle School is one of 544 public schools in King County (combined enrollment of about 278,492 students).

Kent Virtual Academy is the nearest neighboring public school, about 0.6 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Mill Creek Middle School. Among the 8 schools in that immediate cluster with test data (this one included), Mill Creek Middle School ranks 8th on composite proficiency, behind the local average of 27.6%.

Geographically, the school is in an inner-city area.

Trend over the last 7 years. Mill Creek Middle School's enrollment has ticked up 7% since 2018, when it stood at 811 (now 866).

Within the allk12 community for this school, the feed for Mill Creek Middle School typically covers science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.

King County at a glance

View full county profile
Population
2,287,171
Census ACS
Median income
$124,746
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
544
278,492 students

Quick facts

School name
Mill Creek Middle School
District
Kent School District
Address
620 Central Ave N, Kent, WA 98032
Phone
(253) 373-7446
County
King County
Level
Middle
Grade range
06–08
Total enrollment
866
Teachers (FTE)
46
Student–teacher ratio
18.9:1
Free/Reduced lunch
632 (73%)
Locale
12-City: Mid-size
NCES ID
530396002986
Charter school
No
Virtual school
No

Related schools

Other schools in Kent School District
Other schools in Kent
Nearby schools

Frequently asked questions

About Mill Creek Middle School
What is the total enrollment at Mill Creek Middle School?
Mill Creek Middle School enrolls approximately 866 students in grades 06-08.
What grades does Mill Creek Middle School serve?
Mill Creek Middle School serves grades 06-08.
How many students per teacher at Mill Creek Middle School?
Approximately 18.9:1 students per teacher at Mill Creek Middle School.
What is the student diversity at Mill Creek Middle School?
Student demographics at Mill Creek Middle School are roughly 10% White, 43% Hispanic, 17% Black, 18% Asian, 4% Two or more.
Who oversees Mill Creek Middle School?
Mill Creek Middle School is overseen by Kent School District in King County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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