Enrollment
418
Oregon · 2024-25 NCES data
Middle school (grades 6-8) · Coos Bay, OR
Federal NCES profile for Marshfield Junior High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 23/100.
The verdict
Marshfield Junior High earns 23/100 on the Resource Investment Index, with class sizes larger than 92% of Oregon schools.
Marshfield Junior High has class sizes larger than 92% of Oregon schools. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, Marshfield Junior High ranks #7 of 9 public schools in Coos Bay, OR.
NCES ID 410366001882 Verify on NCES CCD record →
Enrollment
418
Oregon · 2024-25 NCES data
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
23.2:1
vs 17.6:1 Oregon avg
+32% vs state
Free-lunch eligible
40.6%
vs 52.8% Oregon avg
-23% vs state
How Marshfield Junior High compares with Oregon and U.S. medians
Larger classes than state median
23.2:1 - 5.6 above the Oregon state median of 17.6:1, indicating larger average class loads than typical schools in the state.
Marshfield Junior High is a mid-sized middle school in Coos Bay, Oregon, enrolling 418 students.
Class loads run heavy: 23.2:1 is larger than about 92% of Oregon schools and 32% above the 17.6:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 40.6% of students eligible for free meals.
Enrollment of 418 puts it in the larger third of Oregon schools by headcount.
Its Resource Investment Index trails 93% of the 1,273 Oregon schools with a score on record, one of the lower results on this measure.
Among 158 similarly sized, similarly resourced-need Oregon schools statewide, it ranks #140, in the lower tier once campus size and economic need are matched.
Its student body is led by White (75%) and Hispanic or Latino (13%) (diversity index 42/100).
Counselor access is stretched at roughly 418 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 55.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Coos Bay Sd 9 spends $14,108 per pupil, 22% below the Oregon average, a leaner-resourced district than most.
Coos Bay Sd 9 also operates Marshfield Senior High School (798 students) and Millicoma School (473 students) alongside Marshfield Junior High.
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
Marshfield Junior High on the metrics families compare, against Oregon and U.S. means.
| Metric | This school | vs Oregon | Oregon avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 23.2:1 | ▲ 32% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 40.6% | ▼ 23% | 52.8% | 51.7% |
| Enrollment | 418 | top 35% | - | - |
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 74.6% of enrollment.
Simpson diversity index - at 42.0, Marshfield Junior High is less mixed than the Oregon school average of 47.1.
District-wide per-pupil expenditure for Coos Bay Sd 9, which includes Marshfield Junior High.
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 |
|---|---|---|---|
| Marshfield Senior High School | Larger | Similar economic need | Lower S:T ratio |
| Millicoma School | Similar size | Similar economic need | Lower S:T ratio |
| Sunset School | Similar size | Higher economic need | Lower S:T ratio |
| Madison Elementary School | Smaller | Higher economic need | Lower S:T ratio |
| Eastside School | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Marshfield Junior High's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Oregon, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Marshfield Junior High'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.
Marshfield Junior High has 418 students enrolled. It is a middle school in Coos Bay, OR.
The student-teacher ratio at Marshfield Junior High is 23.2:1, which is 32% higher than the Oregon average of 17.6:1 and 48% higher than the national average of 15.7:1.
40.6% of students at Marshfield Junior High are eligible for free lunch, compared to the Oregon average of 52.8%.
The largest demographic group at Marshfield Junior High is White at 74.6% of enrollment, in Coos Bay, OR.
Marshfield Junior High has a Resource Investment Index of 23/100 (lower 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).
By Resource Investment Index, Marshfield Junior High ranks #7 of 9 public schools in Coos Bay, OR. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Coos Bay on the city page.
Marshfield Junior High earns 23/100 on the Resource Investment Index, with class sizes larger than 92% of Oregon 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 Marshfield Junior High, Coos Bay Sd 9 also operates Marshfield Senior High School (798 students), Millicoma School (473 students), and Sunset School (380 students). See the Coos Bay Sd 9 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, “Marshfield Junior High, Coos Bay OR.” 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/marshfield-junior-high-or
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.