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SCHOOL COMMUNITY·SEATTLE SCHOOL DISTRICT NO. 1·NCES 530771002017

Catharine Blaine K-8 School

2550 34 AV W, SEATTLE, WA 98199 · (206) 252-1920 · King County
GRADES KG–08ELEMENTARY11-CITYREGULAR SCHOOL438 STUDENTS
Enrollment
438
Elementary
DISTRICT 346 · STATE 380
Student : Teacher
18.2:1
24 FTE teachers
DISTRICT 14.4:1 · STATE 17.3:1
Free / Reduced Lunch
7%
30 students
DISTRICT 36% · 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
47
Grade 1
39
Grade 2
49
Grade 3
47
Grade 4
44
Grade 5
49
Grade 6
55
Grade 7
57
Grade 8
51
Student demographics
White
30770%
DISTRICT 44% · STATE 47%
Hispanic
338%
DISTRICT 15% · STATE 27%
Black
51%
DISTRICT 14% · STATE 5%
Asian
4410%
DISTRICT 12% · STATE 9%
Two+
4510%
DISTRICT 13% · STATE 9%
Pacific Islander
20%
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
21649%
Female
22050%

Discussions

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
82.0%
WA avg 58.4% . +7.4pp since 2014
Math
79.7%
WA avg 51.2% . +5.0pp 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
80.3%
composite math + reading, all grades
Predicted
75.6%
based on WA schools with similar FRL share
Beats by
+4.7pp
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
438
-344 (-44%) vs 2017
Student : Teacher
18.2:1
was 19.7:1
% White
70%
was 75%
% Hispanic
8%
was 6%
% Black
1%
was 2%
% Asian
10%
was 5%
Source: NCES Common Core of Data

About Catharine Blaine K-8 School

Catharine Blaine K-8 School is a mid-sized K-5 school in SEATTLE, Washington, one of the schools within Seattle School District No. 1. The school hosts 438 students in grades K through 8.

Seattle School District No. 1 runs 107 schools in total, collectively educating 50,773 students. Catharine Blaine K-8 School is one of those campuses.

In terms of who attends, Catharine Blaine K-8 School records that the largest single group is White, at 70% of enrollment; the rest looks like 10% multiracial, 10% Asian, 8% Hispanic. By comparison, King County as a whole is about 55% White, so the school skews meaningfully more White than its surroundings.

On the income-and-resources front, The school lists 24 full-time-equivalent teachers, for a student-teacher ratio near 18.2:1. Statewide, the average ratio sits near 17.3:1, putting Catharine Blaine K-8 School higher than the state norm the norm. About 7% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, King County runs at roughly 38%, so the school's eligibility rate is somewhat below the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), Catharine Blaine K-8 School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 75.6%; this one delivers 80.3%.

In the broader community, census data for King County shows the typical household earns roughly $124,746 per year, about 57% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 5%. Catharine Blaine K-8 School is one of 544 public schools in King County (combined enrollment of about 278,492 students).

Magnolia Elementary School is the nearest neighboring public school, about 0.4 miles from this campus. Within five miles, there are 8 other public schools. Among the 8 schools in that immediate cluster with test data (this one included), Catharine Blaine K-8 School ranks 2nd on composite proficiency, higher than the local average of 72.9%.

The school occupies an inner-city site.

Five-year trend. Catharine Blaine K-8 School's enrollment has contracted 44% since 2018, when it stood at 782 (now 438). The Asian share of enrollment ticked up from 5% to 10% over that span. Class-load math has pulled in: from 19.7:1 in 2018 to 18.2:1 in 2025.

Inside the community feed, posts here usually surface around classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.

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
Catharine Blaine K-8 School
District
Seattle School District No. 1
Address
2550 34 AV W, SEATTLE, WA 98199
Phone
(206) 252-1920
County
King County
Level
Elementary
Grade range
KG–08
Total enrollment
438
Teachers (FTE)
24
Student–teacher ratio
18.2:1
Free/Reduced lunch
30 (7%)
Locale
11-City: Large
NCES ID
530771002017
Charter school
No
Virtual school
No

Related schools

Other schools in Seattle School District No. 1
Other schools in SEATTLE
Nearby schools

Frequently asked questions

About Catharine Blaine K-8 School
How many students attend Catharine Blaine K-8 School?
Catharine Blaine K-8 School enrolls approximately 438 students in grades KG-08.
What age range does Catharine Blaine K-8 School serve?
Catharine Blaine K-8 School serves students from grade KG through grade 08.
How many teachers does Catharine Blaine K-8 School have?
Catharine Blaine K-8 School employs 24 FTE teachers, for a student-to-teacher ratio of 18.2:1.
What is the student diversity at Catharine Blaine K-8 School?
Student demographics at Catharine Blaine K-8 School are roughly 70% White, 8% Hispanic, 1% Black, 10% Asian, 10% Two or more.
Is Catharine Blaine K-8 School public or private?
Catharine Blaine K-8 School is a public K-12 school, overseen by Seattle School District No. 1.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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