Enrollment
600
Washington · 2024-25 NCES data
Other / mixed grade configuration · Bellevue, WA
International School
Federal NCES profile for International School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 50/100.
2024-25 NCES dataOther / mixed grade configurationNCES 530039003149
👥 S:T ratio 20
🌟 Gifted program 30
🎓 Counselors 60
📋 Attendance 89
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
International School earns 50/100 on the Resource Investment Index, with class sizes larger than 78% of Washington schools.
- #2 of 16
- schools in Bellevue · Resource Index
- 50
- Resource Index · Higher
- 20:1
- large classes for Washington
- 5.6%
- free-lunch eligible
International School has class sizes larger than 78% of Washington schools. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, International School ranks #2 of 16 schools in Bellevue, WA.
School address
District: Bellevue School District · Washington
NCES ID 530039003149 Verify on NCES CCD record →
Teachers (FTE)
30.0
Federal CCD staff survey
Students per teacher
20:1
vs 17.6:1 Washington avg
+14% vs state
Free-lunch eligible
5.6%
vs 45.0% Washington avg
-88% vs state
Student-teacher ratio in context
How International School compares with Washington and U.S. medians
What stands out at International School
International School is a lower-poverty, mid-sized combined-grade school in Bellevue, Washington, enrolling 600 students.
Class loads run somewhat heavier than typical: 20:1 puts it in the larger third of Washington schools by student-teacher ratio.
Comparatively few students face economic hardship here, 5.6% free-meal eligibility runs 88% below the Washington average.
Enrollment of 600 puts it in the larger third of Washington schools by headcount.
Its Resource Investment Index lands in the upper third of 2,394 scored Washington schools.
Against 220 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #71.
Its student body is led by Asian (61%) and White (23%) (diversity index 57/100).
Counselor coverage is strong, about 200 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 4.2% of students were chronically absent, below the typical post-pandemic national figure.
Among Bellevue's public schools, it stands alongside Clyde Hill Elementary (594 students): International School is larger than that campus by headcount and runs leaner classes (20:1 vs 28.3:1).
Bellevue School District also operates Newport Senior High School (1,850 students) and Bellevue High School (1,683 students) alongside International School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How International School compares
International School on the metrics families compare, against Washington and U.S. means.
| Metric | This school | vs Washington | Washington avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20:1 | ▲ 14% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 5.6% | ▼ 88% | 45.0% | 51.7% |
| Enrollment | 600 | top 21% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
20:1
Leaner classes than 16% of US schools, heavier class loads than most.
600
Bigger than 73% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
5.6%
free-lunch eligible
- 88% below the Washington average of 45.0%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
20:1
students per teacher
- 14% above state mean
Top 78% in Washington - lower ratio than 22% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
4.2%
chronically absent (missed 10%+ of school days)
Below 5%, comfortably under the pre-pandemic national baseline for chronic absenteeism.
Funding equity
$17,860
per pupil, district-wide
- below Washington avg of $19,487
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors3.0 FTE
Per 200 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Asian 60.5%
White 22.8%
Two or More 9.4%
Hispanic or Latino 5.5%
African American 1.7%
Native Hawaiian / Pacific Islander 0.2%
Largest group: Asian at 60.5% of enrollment.
Student-body diversity index 57.0/100
Simpson diversity index - at 57.0, International School is more mixed than the Washington school average of 53.3.
Programs
AP courses offered 17
Funding & spending
District-wide per-pupil expenditure for Bellevue School District, which includes International School.
$17,860
Per student
-8%
vs Washington
Avg $19,487
+8%
vs U.S.
Avg $16,593
Revenue mix
Local 45.6%
State 47.5%
Federal 6.9%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How International School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Newport Senior High School | Larger | Similar economic need | Similar S:T ratio |
| Bellevue High School | Larger | Similar economic need | Higher S:T ratio |
| Interlake Senior High School | Larger | Higher economic need | Similar S:T ratio |
| Sammamish Senior High | Larger | Higher economic need | Similar S:T ratio |
| Tyee Middle School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to International School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,850
- Students per teacher
- 21.3:1
- Resource Index
- 41/100
- Enrollment
- 1,683
- Students per teacher
- 24.4:1
- Resource Index
- 36/100
- Enrollment
- 1,611
- Students per teacher
- 19.2:1
- Resource Index
- 40/100
- Enrollment
- 1,363
- Students per teacher
- 20.7:1
- Resource Index
- 40/100
- Enrollment
- 1,007
- Students per teacher
- 21.9:1
- Resource Index
- 43/100
Similar other schools in Bellevue
6 comparable other schools (grades Mixed) serving the same city.
Clyde Hill Elementary
Standard public school
594 students 28.3:1 students per teacher
Stevenson Elementary
Standard public school
581 students 15.3:1 students per teacher
Jing Mei Elementary School
Standard public school
577 students 28.9:1 students per teacher
Cherry Crest Elementary School
Standard public school
553 students 24:1 students per teacher
Newport Heights Elementary
Standard public school
549 students 22.9:1 students per teacher
Enatai Elementary School
Standard public school
518 students 20.7:1 students per teacher
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Washington, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~600 students)
Next steps
Verify locally before acting on International School's federal record.
- Compare International School against another school. Compare schools
- Bellevue School District's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about International School
How many students attend International School?
International School has 600 students enrolled. It is an alternative school in Bellevue, WA.
What is the student-teacher ratio at International School?
The student-teacher ratio at International School is 20:1, which is 14% higher than the Washington average of 17.6:1 and 27% higher than the national average of 15.7:1.
What percentage of students receive free lunch at International School?
5.6% of students at International School are eligible for free lunch, compared to the Washington average of 45.0%.
What is the racial and ethnic makeup of International School?
The largest demographic group at International School is Asian at 60.5% of enrollment, in Bellevue, WA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.0/100.
What is the Resource Investment Index for International School?
International School has a Resource Investment Index of 50/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does International School rank among schools in Bellevue?
By Resource Investment Index, International School ranks #2 of 16 schools in Bellevue, WA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Bellevue on the city page.
Is International School a good school?
International School earns 50/100 on the Resource Investment Index, with class sizes larger than 78% of Washington schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Bellevue School District?
Besides International School, Bellevue School District also operates Newport Senior High School (1,850 students), Bellevue High School (1,683 students), and Interlake Senior High School (1,611 students). See the Bellevue School District district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.