Enrollment
165
Washington · 2024-25 NCES data
High school (grades 9-12) · Seattle, WA
Federal NCES profile for The Center School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 52/100.
The verdict
The Center School earns 52/100 on the Resource Investment Index, with class sizes smaller than 90% of Washington schools.
The Center School has class sizes smaller than 90% of Washington schools. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, The Center School ranks #3 of 14 high schools in Seattle, WA.
NCES ID 530771002842 Verify on NCES CCD record →
Enrollment
165
Washington · 2024-25 NCES data
Teachers (FTE)
14.0
Federal CCD staff survey
Students per teacher
11.8:1
vs 17.6:1 Washington avg
-33% vs state
Free-lunch eligible
17.6%
vs 45.0% Washington avg
-61% vs state
How The Center School compares with Washington and U.S. medians
Smaller classes than state median
11.8:1 - 5.8 below the Washington state median of 17.6:1, indicating smaller average class loads than typical schools in the state.
The Center School is a lower-poverty, mid-sized high school in Seattle, Washington, enrolling 165 students.
Classes run notably small here: at 11.8:1, The Center School is leaner than roughly 90% of Washington schools and 33% under the state's 17.6:1 norm, more adult attention per pupil than most peers.
Comparatively few students face economic hardship here, 17.6% free-meal eligibility runs 61% below the Washington average.
Enrollment of 165 puts it in the smaller third of Washington schools by headcount.
Its Resource Investment Index outscores 93% of the 2,394 Washington schools with a score on record, a top-tier result on this measure.
Against 60 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #16.
Its student body is led by White (72%) and Hispanic or Latino (13%) (diversity index 45/100).
On the academic-pipeline side it reports 3 Advanced Placement courses.
Counselor coverage is strong, about 165 students per counselor, inside the American School Counselor Association's recommended 250:1.
17.6% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Seattle's high schools, it stands alongside Lincoln High School (1,770 students): The Center School is smaller than that campus by headcount and runs leaner classes (11.8:1 vs 24.6:1).
Seattle School District No. 1 also operates Lincoln High School (1,770 students) and Ballard High School (1,697 students) alongside The Center 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
The Center 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 | 11.8:1 | ▼ 33% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 17.6% | ▼ 61% | 45.0% | 51.7% |
| Enrollment | 165 | top 76% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: White at 72.2% of enrollment.
Simpson diversity index - at 45.1, The Center School is less mixed than the Washington school average of 53.3.
District-wide per-pupil expenditure for Seattle School District No. 1, which includes The Center School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lincoln High School | Larger | Similar economic need | Higher S:T ratio |
| Ballard High School | Larger | Similar economic need | Higher S:T ratio |
| Roosevelt High School | Larger | Similar economic need | Higher S:T ratio |
| Garfield High School | Larger | Higher economic need | Higher S:T ratio |
| West Seattle High School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to The Center School's own figures; each column derives from NCES Common Core of Data.
6 comparable high schools (grades 9-12) serving the same city.
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.
Next steps
Verify locally before acting on The Center School's federal record.
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.
The Center School has 165 students enrolled. It is a high school in Seattle, WA.
The student-teacher ratio at The Center School is 11.8:1, which is 33% lower than the Washington average of 17.6:1 and 25% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
17.6% of students at The Center School are eligible for free lunch, compared to the Washington average of 45.0%.
The largest demographic group at The Center School is White at 72.2% of enrollment, in Seattle, WA.
The Center School has a Resource Investment Index of 52/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, The Center School ranks #3 of 14 high schools in Seattle, WA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Seattle on the city page.
The Center School earns 52/100 on the Resource Investment Index, with class sizes smaller than 90% 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.
Besides The Center School, Seattle School District No. 1 also operates Lincoln High School (1,770 students), Ballard High School (1,697 students), and Roosevelt High School (1,542 students). See the Seattle School District No. 1 district page for the complete list.
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.
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PlainSchools, “The Center School, Seattle WA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/the-center-school-wa
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