Enrollment
1,787
Washington · 2024-25 NCES data
High school (grades 9-12) · Spanaway, WA
Federal NCES profile for Spanaway Lake High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Spanaway Lake High School earns 43/100 on the Resource Investment Index, with class sizes larger than 92% of Washington schools. It is also one of the largest schools in Washington.
Spanaway Lake High School has class sizes larger than 92% of Washington schools. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, Spanaway Lake High School ranks #2 of 3 high schools in Spanaway, WA.
NCES ID 530048001821 Verify on NCES CCD record →
Enrollment
1,787
Washington · 2024-25 NCES data
Teachers (FTE)
76.0
Federal CCD staff survey
Students per teacher
23.5:1
vs 17.6:1 Washington avg
+34% vs state
Free-lunch eligible
50.7%
vs 45.0% Washington avg
+13% vs state
How Spanaway Lake High School compares with Washington and U.S. medians
Larger classes than state median
23.5:1 - 5.9 above the Washington state median of 17.6:1, indicating larger average class loads than typical schools in the state.
Spanaway Lake High School is a higher-need, large high school in Spanaway, Washington, enrolling 1,787 students.
Class loads run heavy: 23.5:1 is larger than about 92% of Washington schools and 34% above the 17.6:1 state mean, so each teacher carries more students than is typical.
Its free-meal eligibility rate of 50.7% lands close to the Washington typical range, neither a high- nor low-need campus by this measure.
By headcount it is one of the larger campuses in Washington, bigger than 98% of state schools at 1,787 students.
Its Resource Investment Index lands in the lower third of 2,394 scored Washington schools.
Against 58 statewide peers matched on enrollment and economic need, it ranks mid-pack at #30.
Its student body is led by White (28%) and Hispanic or Latino (25%), more mixed than most schools in the state (diversity index 80/100).
On the academic-pipeline side it reports 12 Advanced Placement courses.
Counselor coverage runs a bit thin, about 275 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 25.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Bethel School District spends $15,195 per pupil, 22% below the Washington average, a leaner-resourced district than most.
The federal civil-rights collection also records 17 expulsions at this campus for 2021-22.
Among Spanaway's high schools, it stands alongside Bethel High School (1,688 students): Spanaway Lake High School is larger than that campus by headcount and runs heavier classes (23.5:1 vs 21.4:1).
Bethel School District also operates Graham Kapowsin High School (2,087 students) and Bethel High School (1,688 students) alongside Spanaway Lake High 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
Spanaway Lake High 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 | 23.5:1 | ▲ 34% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 50.7% | ▲ 13% | 45.0% | 51.7% |
| Enrollment | 1,787 | top 2% | - | - |
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 28.0% of enrollment.
Simpson diversity index - at 80.2, Spanaway Lake High School is more mixed than the Washington school average of 53.3.
District-wide per-pupil expenditure for Bethel School District, which includes Spanaway Lake High 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 |
|---|---|---|---|
| Graham Kapowsin High School | Similar size | Lower economic need | Similar S:T ratio |
| Bethel High School | Similar size | Similar economic need | Lower S:T ratio |
| Liberty Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Spanaway Middle School | Smaller | Similar economic need | Similar S:T ratio |
| Cedarcrest Middle School | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Spanaway Lake High School's own figures; each column derives from NCES Common Core of Data.
2 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 Spanaway Lake High 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.
Spanaway Lake High School has 1,787 students enrolled. It is a high school in Spanaway, WA.
The student-teacher ratio at Spanaway Lake High School is 23.5:1, which is 34% higher than the Washington average of 17.6:1 and 50% higher than the national average of 15.7:1.
50.7% of students at Spanaway Lake High School are eligible for free lunch, compared to the Washington average of 45.0%.
The largest demographic group at Spanaway Lake High School is White at 28.0% of enrollment, in Spanaway, WA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 80.2/100.
Spanaway Lake High School has a Resource Investment Index of 43/100 (typical 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, Spanaway Lake High School ranks #2 of 3 high schools in Spanaway, 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 Spanaway on the city page.
Spanaway Lake High School earns 43/100 on the Resource Investment Index, with class sizes larger than 92% of Washington schools. It is also one of the largest schools in Washington. 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 Spanaway Lake High School, Bethel School District also operates Graham Kapowsin High School (2,087 students), Bethel High School (1,688 students), and Liberty Middle School (857 students). See the Bethel School District 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, “Spanaway Lake High School, Spanaway 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/spanaway-lake-high-school-wa
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