The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·HIGHLINE SCHOOL DISTRICT·NCES 530354000521

Bow Lake Elementary

18237 42nd Ave S, SeaTac, WA 98188 · (206) 631-3500 · King County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL524 STUDENTS
Enrollment
524
Elementary
DISTRICT 459 · STATE 380
Student : Teacher
15.8:1
33 FTE teachers
DISTRICT 18.1:1 · STATE 17.3:1
Free / Reduced Lunch
76%
396 students
DISTRICT 65% · STATE 51%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
1
Kindergarten
74
Grade 1
72
Grade 2
92
Grade 3
99
Grade 4
94
Grade 5
92
Student demographics
White
10%
DISTRICT 17% · STATE 47%
Hispanic
27%
DISTRICT 41% · STATE 27%
Black
32%
DISTRICT 14% · STATE 5%
Asian
16%
DISTRICT 15% · STATE 9%
Two+
8%
DISTRICT 9% · STATE 9%
Native American
n/r
Pacific Islander
6%
DISTRICT 3% · STATE 2%
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
50%
Female
50%

Discussions

+ POST

Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
20.5%
WA avg 58.4% . -13.3pp since 2014
Math
22.4%
WA avg 51.2% . -14.9pp 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
18.1%
composite math + reading, all grades
Predicted
29.5%
based on WA schools with similar FRL share
Beats by
-11.4pp
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
524
-196 (-27%) vs 2017
Student : Teacher
15.8:1
was 18.1:1
% White
10%
was 11%
% Hispanic
27%
was 35%
% Black
32%
was 27%
% Asian
16%
was 14%
Source: NCES Common Core of Data

About Bow Lake Elementary

Bow Lake Elementary, a reasonably sized elementary campus in SeaTac, Washington, part of Highline School District, teaches 524 students, covering grades pre-K through 5. That puts it 38% above the typical public school in Washington, which averages around 380 students.

Across the 36 schools in Highline School District (18,072 students total), Bow Lake Elementary accounts for its share of the district's footprint.

In terms of who attends, Bow Lake Elementary shows that the largest single group is Black at 32%, but no single group is in the majority. The remainder looks like 27% Hispanic, 16% Asian, 10% White, 8% multiracial. By comparison, King County as a whole is about 7% Black, so the school skews considerably more Black than its surroundings.

On the income-and-resources front, Staff filings list 33 full-time-equivalent teachers, which works out to roughly 15.8:1 students per teacher. That figure is tighter than the state norm's 17.3:1 average. About 76% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against King County (around 38%), the school's rate is north of typical.

On a residual basis (actual vs predicted given the student mix), Bow Lake Elementary is in the bottom 10% of Washington public schools. The BeatsExpectations model predicts schools with this FRL share to land around 29.5%; Bow Lake Elementary posts 18.1%, -11.4 points below that line.

In the surrounding community, ACS estimates for King County put median household income runs about $124,746, 57% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. Bow Lake Elementary is one of 544 public schools in King County (combined enrollment of about 278,492 students).

The closest other public school is Chinook Middle School, roughly 0.3 miles away. Within five miles, there are 8 other public schools. Among the 5 schools in that immediate cluster with test data (this one included), Bow Lake Elementary ranks 4th on composite proficiency, beneath the local average of 22.6%.

Geographically, the school is in a commuter-belt area.

Five-year trend. Bow Lake Elementary's enrollment has decreased 27% since 2018, when it stood at 720 (now 524). Hispanic enrollment moved from 35% to 27% across the same window. Class-load math has pulled in: from 18.1:1 in 2018 to 15.8:1 in 2025.

In the discussion threads here, posts here usually surface around enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

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
Bow Lake Elementary
District
Highline School District
Address
18237 42nd Ave S, SeaTac, WA 98188
Phone
(206) 631-3500
County
King County
Level
Elementary
Grade range
PK–05
Total enrollment
524
Teachers (FTE)
33
Student–teacher ratio
15.8:1
Free/Reduced lunch
396 (76%)
Locale
21-Suburb: Large
NCES ID
530354000521
Charter school
No
Virtual school
No

Related schools

Other schools in Highline School District
Other schools in SeaTac
Nearby schools

Frequently asked questions

About Bow Lake Elementary
How large is Bow Lake Elementary?
Bow Lake Elementary enrolls approximately 524 students in grades PK-05.
What grades does Bow Lake Elementary serve?
Bow Lake Elementary serves grades PK-05.
How many teachers does Bow Lake Elementary have?
Bow Lake Elementary employs 33 FTE teachers, for a student-to-teacher ratio of 15.8:1.
How diverse is Bow Lake Elementary?
Bow Lake Elementary reports a student body of 10% White, 27% Hispanic, 32% Black, 16% Asian, 8% Two or more.
Who oversees Bow Lake Elementary?
Bow Lake Elementary is overseen by Highline School District in King County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post