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SCHOOL COMMUNITY·BELLEVUE SCHOOL DISTRICT·NCES 530039003149

International School

445 128th Ave SE, Bellevue, WA 98005 · (425) 456-6500 · King County
GRADES 06–12HIGH12-CITYALTERNATIVE EDUCATION SCHOOL600 STUDENTS
Enrollment
600
High
DISTRICT 1,068 · STATE 573
Student : Teacher
20.0:1
30 FTE teachers
DISTRICT 19.6:1 · STATE 21.6:1
Free / Reduced Lunch
8%
48 students
DISTRICT 26% · 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 6
94
Grade 7
96
Grade 8
93
Grade 9
92
Grade 10
83
Grade 11
79
Grade 12
63
Student demographics
White
23%
DISTRICT 24% · STATE 47%
Hispanic
6%
DISTRICT 15% · STATE 27%
Black
2%
DISTRICT 4% · STATE 5%
Asian
60%
DISTRICT 45% · STATE 9%
Two+
9%
DISTRICT 11% · STATE 9%
Native American
n/r
Pacific Islander
n/r
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
53%
Female
47%

Discussions

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
89.5%
own-school result
Math
84.0%
own-school result
State assessment results for this school reflect a specialized student population. The figures above are the school's own reported scores; they are not directly comparable to state averages or to general-enrollment schools, so the usual state-average comparison line is suppressed here.
Source: Smarter Balanced + WCAS. All students, all grades. See all years and grades →

BeatsExpectations

Not computed for this school
BeatsExpectations is not computed for specialized-population schools (schools for the deaf or blind, therapeutic and behavioral-health placements, juvenile-justice and alternative-education settings, and similar). State ELA/Math proficiency rates are not a comparable metric for these populations, so a demographically-adjusted residual against general-enrollment peers would be misleading. About the methodology →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
600
+22 (+4%) vs 2017
Student : Teacher
20.0:1
was 18.7:1
% White
23%
was 42%
% Hispanic
6%
was 3%
% Black
2%
was 1%
% Asian
60%
was 43%
Source: NCES Common Core of Data

About International School

International School, a middle-of-the-pack four-year high school in Bellevue, Washington, run under Bellevue School District, enrolls 600 students, covering grades 6 through 12.

Bellevue School District runs 30 schools in total, collectively educating 20,339 students. International School is one of those campuses.

Demographically, International School records that 60% of the student body identifies as Asian. The remainder looks like 23% White, 9% multiracial, 6% Hispanic. By comparison, King County as a whole is about 21% Asian, so the school skews noticeably more Asian than its surroundings.

Looking at school resources, On paper, International School has 30 full-time-equivalent teachers, translating to a class-load average of around 20.0:1. The state averages around 21.6:1, so this campus is tighter than the state norm typical. Roughly 8% of students at International School qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. By comparison, King County runs at roughly 38%, so the school's eligibility rate is below the surrounding baseline.

In the broader community, ACS estimates for King County put 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%. Across King County's 544 public schools (combined enrollment of about 278,492 students), International School is one campus in the mix.

The closest other public school is Jing Mei Elementary School, roughly 0.6 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius.

Geographically, the school is in a high-density area.

Five-year trend. Looking back 7 years, enrollment at International School has increased 4%, going from 578 students in 2018 to 600 in 2025. White enrollment moved from 42% to 23% across the same window. Class-load math has loosened: from 18.7:1 in 2018 to 20.0:1 in 2025.

In the discussion threads here, recent activity here tends to focus on enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.

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
International School
District
Bellevue School District
Address
445 128th Ave SE, Bellevue, WA 98005
Phone
(425) 456-6500
County
King County
Level
High
Grade range
06–12
Total enrollment
600
Teachers (FTE)
30
Student–teacher ratio
20.0:1
Free/Reduced lunch
48 (8%)
Locale
12-City: Mid-size
NCES ID
530039003149
Charter school
No
Virtual school
No

Related schools

Other schools in Bellevue School District
Other schools in Bellevue
Nearby schools

Frequently asked questions

About International School
How many students attend International School?
International School enrolls approximately 600 students in grades 06-12.
Is International School an elementary, middle, or high school?
International School is a high school covering grades 06-12.
How many students per teacher at International School?
Approximately 20.0:1 students per teacher at International School.
What is the student diversity at International School?
Student demographics at International School are roughly 23% White, 6% Hispanic, 2% Black, 60% Asian, 9% Two or more.
Who oversees International School?
International School is overseen by Bellevue School District in King County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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