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SCHOOL COMMUNITY·LAKE WASHINGTON SCHOOL DISTRICT·NCES 530423002649

Elizabeth Blackwell Elementary

3225 - 205th PL NE, Sammamish, WA 98074 · (425) 936-2520 · King County
GRADES KG–05ELEMENTARY21-SUBURBREGULAR SCHOOL478 STUDENTS
Enrollment
478
Elementary
DISTRICT 419 · STATE 380
Student : Teacher
16.6:1
29 FTE teachers
DISTRICT 16.6:1 · STATE 17.3:1
Free / Reduced Lunch
5%
25 students
DISTRICT 13% · 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
Kindergarten
53
Grade 1
64
Grade 2
77
Grade 3
84
Grade 4
94
Grade 5
106
Student demographics
White
17236%
DISTRICT 37% · STATE 47%
Hispanic
286%
DISTRICT 11% · STATE 27%
Black
71%
DISTRICT 2% · STATE 5%
Asian
25553%
DISTRICT 40% · STATE 9%
Two+
143%
DISTRICT 8% · STATE 9%
Native American
10%
DISTRICT 0% · STATE 1%
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
23950%
Female
23850%

Discussions

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
81.8%
WA avg 58.4% . -12.9pp since 2014
Math
80.5%
WA avg 51.2% . -11.1pp 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
81.5%
composite math + reading, all grades
Predicted
76.7%
based on WA schools with similar FRL share
Beats by
+4.8pp
above 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
478
-80 (-14%) vs 2017
Student : Teacher
16.6:1
was 17.9:1
% White
36%
was 46%
% Hispanic
6%
was 7%
% Black
1%
was 1%
% Asian
53%
was 40%
Source: NCES Common Core of Data

About Elizabeth Blackwell Elementary

Elizabeth Blackwell Elementary is one of the middle-of-the-pack primary schools in Sammamish, Washington, operated by Lake Washington School District, with 478 students on its rolls from grades K through 5. Compared to the state average of about 380 students per school, that is 26% bigger than typical.

Across the 55 schools in Lake Washington School District (30,986 students total), Elizabeth Blackwell Elementary accounts for its share of the district's footprint.

Demographically, Elizabeth Blackwell Elementary shows that 53% of students identify as Asian, with the remaining enrollment distributed across several groups. Beyond that, the school lists 36% White, 6% Hispanic, 3% multiracial. That is noticeably more Asian than the county at large, where the share is closer to 21%.

On the resource side, The school lists 29 full-time-equivalent teachers, for a student-teacher ratio near 16.6:1. The state averages about 17.3:1, putting this campus right in line with peers. Roughly 5% of students at Elizabeth Blackwell Elementary qualify 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 south of typical.

After controlling for student poverty, Elizabeth Blackwell Elementary performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 76.7%, the actual is 81.5%, a residual of +4.8 points.

Across the wider county, census data for King County shows median household earnings sit near $124,746, 57% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. In all, King County runs 544 public schools (combined enrollment of about 278,492 students), of which Elizabeth Blackwell Elementary is one.

Nearest neighbor: Margaret Mead Elementary, around 1.1 miles off. Within five miles, there are 8 other public schools. Among the 7 schools in that immediate cluster with test data (this one included), Elizabeth Blackwell Elementary ranks 3rd on composite proficiency, above the local average of 80.0%.

Elizabeth Blackwell Elementary operates from a bedroom-community location.

Looking at the recent track record. Looking back 7 years, enrollment at Elizabeth Blackwell Elementary has declined 14%, going from 558 students in 2018 to 478 in 2025. The Asian share of enrollment increased from 40% to 53% over that span. Class-load math has fell: from 17.9:1 in 2018 to 16.6:1 in 2025.

On this page, the feed for Elizabeth Blackwell Elementary 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
Elizabeth Blackwell Elementary
District
Lake Washington School District
Address
3225 - 205th PL NE, Sammamish, WA 98074
Phone
(425) 936-2520
County
King County
Level
Elementary
Grade range
KG–05
Total enrollment
478
Teachers (FTE)
29
Student–teacher ratio
16.6:1
Free/Reduced lunch
25 (5%)
Locale
21-Suburb: Large
NCES ID
530423002649
Charter school
No
Virtual school
No

Related schools

Other schools in Lake Washington School District
Other schools in Sammamish
Nearby schools

Frequently asked questions

About Elizabeth Blackwell Elementary
What is the total enrollment at Elizabeth Blackwell Elementary?
Elizabeth Blackwell Elementary enrolls approximately 478 students in grades KG-05.
What grades does Elizabeth Blackwell Elementary serve?
Elizabeth Blackwell Elementary serves grades KG-05.
What is the student-teacher ratio at Elizabeth Blackwell Elementary?
The student-to-teacher ratio at Elizabeth Blackwell Elementary is approximately 16.6:1 (29 FTE teachers).
What is the student diversity at Elizabeth Blackwell Elementary?
Student demographics at Elizabeth Blackwell Elementary are roughly 36% White, 6% Hispanic, 1% Black, 53% Asian, 3% Two or more.
Is Elizabeth Blackwell Elementary public or private?
Elizabeth Blackwell Elementary is a public K-12 school, overseen by Lake Washington School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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