The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·STEILACOOM HIST. SCHOOL DISTRICT·NCES 530846001807

Steilacoom High

54 Sentinel Drive, Steilacoom, WA 98388 · (253) 983-2300 · Pierce County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL968 STUDENTS
Enrollment
968
High
DISTRICT 435 · STATE 573
Student : Teacher
24.3:1
40 FTE teachers
DISTRICT 18.7:1 · STATE 21.6:1
Free / Reduced Lunch
27%
263 students
DISTRICT 36% · STATE 51%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
246
Grade 10
232
Grade 11
252
Grade 12
238
Student demographics
White
40342%
DISTRICT 46% · STATE 47%
Hispanic
20922%
DISTRICT 22% · STATE 27%
Black
687%
DISTRICT 7% · STATE 5%
Asian
859%
DISTRICT 8% · STATE 9%
Two+
17318%
DISTRICT 16% · STATE 9%
Native American
71%
DISTRICT 0% · STATE 1%
Pacific Islander
212%
DISTRICT 2% · 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
49251%
Female
47449%

Discussions

+ POST

Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
76.7%
WA avg 58.4% . +13.9pp since 2014
Math
36.7%
WA avg 51.2% . -3.6pp 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
55.0%
composite math + reading, all grades
Predicted
62.0%
based on WA schools with similar FRL share
Beats by
-7.0pp
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
968
-68 (-7%) vs 2017
Student : Teacher
24.3:1
was 23.6:1
% White
42%
was 50%
% Hispanic
22%
was 15%
% Black
7%
was 7%
% Asian
9%
was 9%
Source: NCES Common Core of Data

About Steilacoom High

Steilacoom High operates as a roomy four-year high school in Steilacoom, Washington, part of Steilacoom Hist. School District. Current enrollment sits at 968 students spanning grades 9 through 12. Compared to the state average of about 573 students per school, that is 69% larger than typical.

Steilacoom High is one of 7 schools operated by Steilacoom Hist. School District, a district that teaches 3,043 students overall.

For racial and ethnic makeup, Steilacoom High shows that 42% of students identify as White, with the remaining enrollment distributed across several groups; the rest comes out to 22% Hispanic, 18% multiracial, 9% Asian, 7% Black. The wider county runs roughly 64% White, putting the school's mix noticeably less White than the area baseline.

On the resource side, The school reports having 40 full-time-equivalent teachers, for a student-teacher ratio near 24.3:1. That figure is higher than the state norm's 21.6:1 average. Roughly 27% of students at Steilacoom High qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Pierce County (around 50%), the school's rate is meaningfully below typical.

On a demographically-adjusted basis, Steilacoom High performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 62.0%, the actual is 55.0%, a residual of -7.0 points.

Around the school, ACS estimates for Pierce County put median household earnings sit near $99,564, roughly 31% of adults have completed at least a four-year degree, and the poverty rate sits near 6%. In all, Pierce County runs 287 public schools (combined enrollment of about 138,462 students), of which Steilacoom High is one.

The closest other public school is Oak Grove, roughly 0.6 miles away. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Steilacoom High at 2nd of 4; the average score across the group is 39.4%.

Steilacoom High operates from a residential location.

Looking at the recent track record. Over the past 7-year window, the student count shrank 7%: 1,036 students in 2018 compared to 968 in 2025. Over the same period, the White share fell from 50% to 42%.

Inside the community feed, the page collects discussion, questions, and updates around fundraisers, lost-and-found posts, and report-card season. Contributors range from current parents to recent graduates and teachers.

Pierce County at a glance

View full county profile
Population
930,319
Census ACS
Median income
$99,564
Household, ACS
Bachelor's+
31%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
287
138,462 students

Quick facts

School name
Steilacoom High
District
Steilacoom Hist. School District
Address
54 Sentinel Drive, Steilacoom, WA 98388
Phone
(253) 983-2300
County
Pierce County
Level
High
Grade range
09–12
Total enrollment
968
Teachers (FTE)
40
Student–teacher ratio
24.3:1
Free/Reduced lunch
263 (27%)
Locale
21-Suburb: Large
NCES ID
530846001807
Charter school
No
Virtual school
No

Related schools

Other schools in Steilacoom Hist. School District
Other schools in Steilacoom
Nearby schools

Frequently asked questions

About Steilacoom High
How large is Steilacoom High?
Steilacoom High enrolls approximately 968 students in grades 09-12.
What grades does Steilacoom High serve?
Steilacoom High serves grades 09-12.
How many teachers does Steilacoom High have?
Steilacoom High employs 40 FTE teachers, for a student-to-teacher ratio of 24.3:1.
How diverse is Steilacoom High?
Steilacoom High reports a student body of 42% White, 22% Hispanic, 7% Black, 9% Asian, 18% Two or more.
Who oversees Steilacoom High?
Steilacoom High is overseen by Steilacoom Hist. School District in Pierce County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post