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SCHOOL COMMUNITY·EDMONDS SCHOOL DISTRICT·NCES 530240000329

Alderwood Middle School

1132 172nd St SW, LYNNWOOD, WA 98037 · (425) 431-7579 · Snohomish County
GRADES 07–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL679 STUDENTS
Enrollment
679
Middle
DISTRICT 637 · STATE 577
Student : Teacher
20.3:1
34 FTE teachers
DISTRICT 21.0:1 · STATE 18.9:1
Free / Reduced Lunch
55%
372 students
DISTRICT 43% · 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 7
356
Grade 8
323
Student demographics
White
21932%
DISTRICT 44% · STATE 47%
Hispanic
22834%
DISTRICT 24% · STATE 27%
Black
8012%
DISTRICT 10% · STATE 5%
Asian
10816%
DISTRICT 14% · STATE 9%
Two+
335%
DISTRICT 6% · STATE 9%
Native American
30%
DISTRICT 0% · STATE 1%
Pacific Islander
61%
DISTRICT 1% · 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
35552%
Female
32247%

Discussions

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
46.7%
WA avg 58.4% . -11.1pp since 2014
Math
32.3%
WA avg 51.2% . -15.0pp since 2014
Source: Smarter Balanced + WCAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
39.0%
composite math + reading, all grades
Predicted
43.5%
based on WA schools with similar FRL share
Beats by
-4.5pp
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
679
-146 (-18%) vs 2017
Student : Teacher
20.3:1
was 21.0:1
% White
32%
was 38%
% Hispanic
34%
was 28%
% Black
12%
was 6%
% Asian
16%
was 18%
Source: NCES Common Core of Data

About Alderwood Middle School

As a medium-sized intermediate school in LYNNWOOD, Washington, Alderwood Middle School enrolls 679 students from grades 7 through 8, run under Edmonds School District.

Edmonds School District runs 37 schools in total, collectively educating 20,955 students. Alderwood Middle School is one of those campuses.

On the student-mix side, Alderwood Middle School records that the largest single group is Hispanic at 34%, but no single group is in the majority. Beyond that, the school records 32% White, 16% Asian, 12% Black, 5% multiracial. That is visibly more Hispanic than the county at large, where the share is closer to 12%.

Looking at school resources, Staff filings list 34 full-time-equivalent teachers, which works out to roughly 20.3:1 students per teacher. The state averages around 18.9:1, so this campus is higher than the state norm typical. Around 55% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment. By comparison, Snohomish County runs at roughly 41%, so the school's eligibility rate is higher than the surrounding baseline.

With demographic context factored in, Alderwood Middle School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 43.5%, the actual is 39.0%, a residual of -4.5 points.

In the surrounding community, the surrounding county (Snohomish County) records that the typical household earns roughly $111,246 per year, 38% of adults hold a bachelor's degree or higher, and the poverty rate sits near 6%. Alderwood Middle School is one of 227 public schools in Snohomish County (combined enrollment of about 118,688 students).

The closest other public school is Martha Lake Elementary, roughly 0.1 miles away. Within five miles, there are 8 other public schools. Among the 8 schools in that immediate cluster with test data (this one included), Alderwood Middle School ranks 5th on composite proficiency, beneath the local average of 47.4%.

Geographically, the school is in a residential area.

Looking at the recent track record. Looking back 7 years, enrollment at Alderwood Middle School has decreased 18%, going from 825 students in 2018 to 679 in 2025. Over the same period, the Black share increased from 6% to 12%.

On the community side, recent activity here tends to focus on science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.

Snohomish County at a glance

View full county profile
Population
844,430
Census ACS
Median income
$111,246
Household, ACS
Bachelor's+
38%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
227
118,688 students

Quick facts

School name
Alderwood Middle School
District
Edmonds School District
Address
1132 172nd St SW, LYNNWOOD, WA 98037
Phone
(425) 431-7579
County
Snohomish County
Level
Middle
Grade range
07–08
Total enrollment
679
Teachers (FTE)
34
Student–teacher ratio
20.3:1
Free/Reduced lunch
372 (55%)
Locale
21-Suburb: Large
NCES ID
530240000329
Charter school
No
Virtual school
No

Related schools

Other schools in Edmonds School District
Other schools in LYNNWOOD
Nearby schools

Frequently asked questions

About Alderwood Middle School
How many students attend Alderwood Middle School?
Alderwood Middle School enrolls approximately 679 students in grades 07-08.
What grades does Alderwood Middle School serve?
Alderwood Middle School serves grades 07-08.
How many teachers does Alderwood Middle School have?
Alderwood Middle School employs 34 FTE teachers, for a student-to-teacher ratio of 20.3:1.
What is the racial breakdown of students at Alderwood Middle School?
At Alderwood Middle School, the student body is approximately 32% White, 34% Hispanic, 12% Black, 16% Asian, 5% Two or more.
Is Alderwood Middle School public or private?
Alderwood Middle School is a public K-12 school, overseen by Edmonds School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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