Enrollment
287
Oregon · 2024-25 NCES data
Elementary school (grades K-5) · Tillamook, OR
Federal NCES profile for South Prairie Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 27/100.
The verdict
South Prairie Elementary School earns 27/100 on the Resource Investment Index, with class sizes near the Oregon median.
South Prairie Elementary School has class sizes near the Oregon median. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, South Prairie Elementary School ranks #3 of 3 elementary schools in Tillamook, OR.
NCES ID 411232001072 Verify on NCES CCD record →
Enrollment
287
Oregon · 2024-25 NCES data
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
15.9:1
vs 17.6:1 Oregon avg
-10% vs state
Free-lunch eligible
69.6%
vs 52.8% Oregon avg
+32% vs state
How South Prairie Elementary School compares with Oregon and U.S. medians
At or below state median
15.9:1 - 1.7 below the Oregon state median of 17.6:1, indicating smaller average class loads than typical schools in the state.
South Prairie Elementary School is a higher-need, mid-sized elementary school in Tillamook, Oregon, enrolling 287 students.
Class sizes run a bit leaner than typical: 15.9:1 puts it in the smaller third of Oregon schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 69.6% of students eligible for free meals.
With 287 students, its enrollment sits close to the Oregon median campus size.
Its Resource Investment Index lands in the lower third of 1,273 scored Oregon schools.
Among 277 similarly sized, similarly resourced-need Oregon schools statewide, it ranks #236, in the lower tier once campus size and economic need are matched.
Its student body is led by White (66%) and Hispanic or Latino (25%) (diversity index 50/100).
Counselor coverage runs a bit thin, about 287 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 40.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Tillamook's elementary schools, it stands alongside East Elementary School (445 students): South Prairie Elementary School is smaller than that campus by headcount and runs heavier classes (15.9:1 vs 14.4:1).
Tillamook Sd 9 also operates Tillamook High School (729 students) and East Elementary School (445 students) alongside South Prairie Elementary 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
South Prairie Elementary School on the metrics families compare, against Oregon and U.S. means.
| Metric | This school | vs Oregon | Oregon avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.9:1 | ▼ 10% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 69.6% | ▲ 32% | 52.8% | 51.7% |
| Enrollment | 287 | top 61% | - | - |
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 66.2% of enrollment.
Simpson diversity index - at 49.5, South Prairie Elementary School is more mixed than the Oregon school average of 47.1.
District-wide per-pupil expenditure for Tillamook Sd 9, which includes South Prairie Elementary 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 |
|---|---|---|---|
| Tillamook High School | Larger | Lower economic need | Higher S:T ratio |
| East Elementary School | Larger | Similar economic need | Lower S:T ratio |
| Tillamook Junior High School | Similar size | Similar economic need | Higher S:T ratio |
| Liberty Elementary School | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to South Prairie Elementary School's own figures; each column derives from NCES Common Core of Data.
2 comparable elementary schools (grades K-5) serving the same city.
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 South Prairie Elementary 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.
South Prairie Elementary School has 287 students enrolled. It is an elementary school in Tillamook, OR.
The student-teacher ratio at South Prairie Elementary School is 15.9:1, which is 10% lower than the Oregon average of 17.6:1 and 1% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
69.6% of students at South Prairie Elementary School are eligible for free lunch, compared to the Oregon average of 52.8%.
The largest demographic group at South Prairie Elementary School is White at 66.2% of enrollment, in Tillamook, OR.
South Prairie Elementary School has a Resource Investment Index of 27/100 (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, South Prairie Elementary School ranks #3 of 3 elementary schools in Tillamook, OR. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Tillamook on the city page.
South Prairie Elementary School earns 27/100 on the Resource Investment Index, with class sizes near the Oregon median. 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 South Prairie Elementary School, Tillamook Sd 9 also operates Tillamook High School (729 students), East Elementary School (445 students), and Tillamook Junior High School (318 students). See the Tillamook 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.
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PlainSchools, “South Prairie Elementary School, Tillamook 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/south-prairie-elementary-school-or
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