Enrollment
758
Washington · 2024-25 NCES data
Middle school (grades 6-8) · Dupont, WA
Federal NCES profile for Pioneer Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
Pioneer Middle earns 47/100 on the Resource Investment Index, with class sizes larger than 78% of Washington schools.
Pioneer Middle has class sizes larger than 78% of Washington schools. Computed live against every Washington school reporting to NCES.
NCES ID 530846001431 Verify on NCES CCD record →
Enrollment
758
Washington · 2024-25 NCES data
Teachers (FTE)
38.0
Federal CCD staff survey
Students per teacher
19.9:1
vs 17.6:1 Washington avg
+13% vs state
Free-lunch eligible
22.2%
vs 45.0% Washington avg
-51% vs state
How Pioneer Middle compares with Washington and U.S. medians
Slightly above state median
19.9:1 - 2.3 above the Washington state median of 17.6:1, indicating larger average class loads than typical schools in the state.
Pioneer Middle is a large middle school in Dupont, Washington, enrolling 758 students.
Class loads run somewhat heavier than typical: 19.9:1 puts it in the larger third of Washington schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 22.2% of students eligible for free meals.
Enrollment of 758 puts it in the larger third of Washington schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,394 scored Washington schools.
Against 336 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #108.
Its student body is led by White (47%) and Hispanic or Latino (22%) (diversity index 70/100).
Counselor availability sits well past the ASCA benchmark, roughly 379 students sharing each counselor, though short of the most stretched campuses.
10.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The federal civil-rights collection also records 8 expulsions at this campus for 2021-22.
Steilacoom Hist. School District also operates Steilacoom High (968 students) and Chloe Clark Elementary (475 students) alongside Pioneer Middle.
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
Pioneer Middle on the metrics families compare, against Washington and U.S. means.
| Metric | This school | vs Washington | Washington avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19.9:1 | ▲ 13% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 22.2% | ▼ 51% | 45.0% | 51.7% |
| Enrollment | 758 | top 12% | - | - |
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 46.6% of enrollment.
Simpson diversity index - at 70.3, Pioneer Middle is more mixed than the Washington school average of 53.3.
District-wide per-pupil expenditure for Steilacoom Hist. School District, which includes Pioneer Middle.
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 |
|---|---|---|---|
| Steilacoom High | Larger | Similar economic need | Similar S:T ratio |
| Chloe Clark Elementary | Smaller | Similar economic need | Lower S:T ratio |
| Saltars Point Elementary | Smaller | Similar economic need | Lower S:T ratio |
| Cherrydale Elementary | Smaller | Higher economic need | Lower S:T ratio |
| Developmental Preschool | Smaller | Similar economic need | No ratio data |
Comparisons are relative to Pioneer Middle's own figures; each column derives from NCES Common Core of Data.
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 Pioneer Middle'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.
Pioneer Middle has 758 students enrolled. It is a middle school in Dupont, WA.
The student-teacher ratio at Pioneer Middle is 19.9:1, which is 13% higher than the Washington average of 17.6:1 and 27% higher than the national average of 15.7:1.
22.2% of students at Pioneer Middle are eligible for free lunch, compared to the Washington average of 45.0%.
The largest demographic group at Pioneer Middle is White at 46.6% of enrollment, in Dupont, WA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 70.3/100.
Pioneer Middle has a Resource Investment Index of 47/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Pioneer Middle earns 47/100 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.
Besides Pioneer Middle, Steilacoom Hist. School District also operates Steilacoom High (968 students), Chloe Clark Elementary (475 students), and Saltars Point Elementary (437 students). See the Steilacoom Hist. 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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Last updated:
PlainSchools, “Pioneer Middle, Dupont 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/pioneer-middle-wa
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