Enrollment
1,345
Washington · 2024-25 NCES data
High school (grades 9-12) · Gig Harbor, WA
Federal NCES profile for Peninsula High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
The verdict
Peninsula High School earns 49/100 on the Resource Investment Index, with class sizes larger than 84% of Washington schools. It is also one of the largest schools in Washington.
Peninsula High School has class sizes larger than 84% of Washington schools. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, Peninsula High School ranks #1 of 3 high schools in Gig Harbor, WA.
NCES ID 530669000985 Verify on NCES CCD record →
Enrollment
1,345
Washington · 2024-25 NCES data
Teachers (FTE)
64.0
Federal CCD staff survey
Students per teacher
21:1
vs 17.6:1 Washington avg
+19% vs state
Free-lunch eligible
25.4%
vs 45.0% Washington avg
-44% vs state
How Peninsula High School compares with Washington and U.S. medians
Larger classes than state median
21:1 - 3.4 above the Washington state median of 17.6:1, indicating larger average class loads than typical schools in the state.
Peninsula High School is a large high school in Gig Harbor, Washington, enrolling 1,345 students.
Class loads run somewhat heavier than typical: 21:1 puts it in the larger third of Washington schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 25.4% of students eligible for free meals.
By headcount it is one of the larger campuses in Washington, bigger than 95% of state schools at 1,345 students.
Its Resource Investment Index lands in the upper third of 2,394 scored Washington schools.
Against 118 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #15.
Its student body is led by White (72%) and Two or More (12%) (diversity index 46/100).
On the academic-pipeline side it reports 9 Advanced Placement courses.
Counselor coverage runs a bit thin, about 269 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
12.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Gig Harbor's high schools, it stands alongside Gig Harbor High (1,375 students): Peninsula High School is smaller than that campus by headcount and runs leaner classes (21:1 vs 23.7:1).
Peninsula School District also operates Gig Harbor High (1,375 students) and Harbor Ridge Middle School (627 students) alongside Peninsula 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
Peninsula 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 | 21:1 | ▲ 19% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 25.4% | ▼ 44% | 45.0% | 51.7% |
| Enrollment | 1,345 | top 5% | - | - |
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 71.8% of enrollment.
Simpson diversity index - at 45.6, Peninsula High School is less mixed than the Washington school average of 53.3.
District-wide per-pupil expenditure for Peninsula School District, which includes Peninsula 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 |
|---|---|---|---|
| Gig Harbor High | Similar size | Lower economic need | Higher S:T ratio |
| Harbor Ridge Middle School | Smaller | Lower economic need | Similar S:T ratio |
| Goodman Middle School | Smaller | Similar economic need | Similar S:T ratio |
| Swift Water Elementary | Smaller | Lower economic need | Lower S:T ratio |
| Kopachuck Middle School | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Peninsula 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 Peninsula 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.
Peninsula High School has 1,345 students enrolled. It is a high school in Gig Harbor, WA.
The student-teacher ratio at Peninsula High School is 21:1, which is 19% higher than the Washington average of 17.6:1 and 34% higher than the national average of 15.7:1.
25.4% of students at Peninsula High School are eligible for free lunch, compared to the Washington average of 45.0%.
The largest demographic group at Peninsula High School is White at 71.8% of enrollment, in Gig Harbor, WA.
Peninsula High School has a Resource Investment Index of 49/100 (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, Peninsula High School ranks #1 of 3 high schools in Gig Harbor, 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 Gig Harbor on the city page.
Peninsula High School earns 49/100 on the Resource Investment Index, with class sizes larger than 84% 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 Peninsula High School, Peninsula School District also operates Gig Harbor High (1,375 students), Harbor Ridge Middle School (627 students), and Goodman Middle School (519 students). See the Peninsula 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Peninsula High School, Gig Harbor 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/peninsula-high-school-wa
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.