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SCHOOL COMMUNITY·SEATTLE SCHOOL DISTRICT NO. 1·NCES 530771002842

The Center School

305 HARRISON ST, SEATTLE, WA 98109 · (206) 252-9850 · King County
GRADES 09–12HIGH11-CITYREGULAR SCHOOL165 STUDENTS
Enrollment
165
High
DISTRICT 831 · STATE 573
Student : Teacher
14.0:1
12 FTE teachers
DISTRICT 17.6:1 · STATE 21.6:1
Free / Reduced Lunch
15%
24 students
DISTRICT 36% · STATE 51%
Community
0
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
43
Grade 10
37
Grade 11
50
Grade 12
35
Student demographics
White
9658%
DISTRICT 44% · STATE 47%
Hispanic
1710%
DISTRICT 15% · STATE 27%
Black
32%
DISTRICT 14% · STATE 5%
Asian
11%
DISTRICT 12% · STATE 9%
Two+
148%
DISTRICT 13% · STATE 9%
Native American
11%
DISTRICT 0% · STATE 1%
Pacific Islander
11%
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
4527%
Female
8853%

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
63.2%
WA avg 58.4% . -24.3pp since 2015
Math
18.4%
WA avg 51.2%
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
46.5%
composite math + reading, all grades
Predicted
70.5%
based on WA schools with similar FRL share
Beats by
-24.0pp
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
165
-77 (-32%) vs 2017
Student : Teacher
14.0:1
was 18.3:1
% White
58%
was 72%
% Hispanic
10%
was 11%
% Black
2%
was 3%
% Asian
1%
was 5%
Source: NCES Common Core of Data

About The Center School

The Center School, a micro-enrollment high school in SEATTLE, Washington, overseen by Seattle School District No. 1, caters to 165 students, covering grades 9 through 12. Compared to the state average of about 573 students per school, that is 71% leaner than typical.

Seattle School District No. 1 comprises 107 schools with combined enrollment of 50,773 students; The Center School is among them.

On the student-mix side, The Center School logs that the largest single group is White, at 58% of enrollment; the rest consists of 10% Hispanic, 8% multiracial. That mix tracks the wider county fairly closely.

In terms of school funding signals, The Center School lists 12 full-time-equivalent teachers, putting the student-to-teacher ratio at about 14.0:1. That figure is tighter than the state norm's 21.6:1 average. An estimated 15% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against King County (around 38%), the school's rate is noticeably below typical.

After controlling for student poverty, The Center School falls in the UNDERPERFORMING tier of the BeatsExpectations residual. Given its student profile, a typical campus would land near 70.5%; this one comes in at 46.5%, -24.0 points off the demographic line.

Around the school, the surrounding county (King County) shows that 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%. In all, King County runs 544 public schools (combined enrollment of about 278,492 students), of which The Center School is one.

John Hay Elementary School is the nearest neighboring public school, about 0.8 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts The Center School at 5th of 6; the average score across the group is 63.5%.

The school occupies a city-core site.

Looking at the recent track record. The Center School's enrollment has contracted 32% since 2018, when it stood at 242 (now 165). Over the same period, the White share fell from 72% to 58%. The student-to-teacher ratio narrowed from 18.3:1 in 2018 to 14.0:1 today.

Within the allk12 community for this school, members of the The Center School community share and discuss classroom updates, athletics, and weather closures. 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
The Center School
District
Seattle School District No. 1
Address
305 HARRISON ST, SEATTLE, WA 98109
Phone
(206) 252-9850
County
King County
Level
High
Grade range
09–12
Total enrollment
165
Teachers (FTE)
12
Student–teacher ratio
14.0:1
Free/Reduced lunch
24 (15%)
Locale
11-City: Large
NCES ID
530771002842
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 The Center School
How many students attend The Center School?
The Center School enrolls approximately 165 students in grades 09-12.
What grades does The Center School serve?
The Center School serves grades 09-12.
What is the student-teacher ratio at The Center School?
The student-to-teacher ratio at The Center School is approximately 14.0:1 (12 FTE teachers).
What is the racial breakdown of students at The Center School?
At The Center School, the student body is approximately 58% White, 10% Hispanic, 2% Black, 1% Asian, 8% Two or more.
What district is The Center School in?
The Center School is part of 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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