Enrollment
455
Oregon · 2024-25 NCES data
Elementary school (grades K-5) · Clackamas, OR
Federal NCES profile for Oregon Trail Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 52/100.
The verdict
Oregon Trail Elementary School earns 52/100 on the Resource Investment Index, with class sizes near the Oregon median. It is also more racially and ethnically mixed than most Oregon schools.
Oregon Trail Elementary School has class sizes near the Oregon median. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, Oregon Trail Elementary School ranks #1 of 3 elementary schools in Clackamas, OR.
NCES ID 410883000008 Verify on NCES CCD record →
Enrollment
455
Oregon · 2024-25 NCES data
Teachers (FTE)
27.0
Federal CCD staff survey
Students per teacher
16.9:1
vs 17.6:1 Oregon avg
-4% vs state
Free-lunch eligible
20.1%
vs 52.8% Oregon avg
-62% vs state
How Oregon Trail Elementary School compares with Oregon and U.S. medians
At or below state median
16.9:1 - 0.7 below the Oregon state median of 17.6:1, indicating smaller average class loads than typical schools in the state.
Oregon Trail Elementary School is a mid-sized elementary school in Clackamas, Oregon, enrolling 455 students.
At 16.9:1, its student-teacher ratio sits close to the Oregon median, within a few percentage points of the 17.6:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 20.1% free-meal eligibility runs 62% below the Oregon average.
Enrollment of 455 puts it in the larger third of Oregon schools by headcount.
Its Resource Investment Index outscores 93% of the 1,273 Oregon schools with a score on record, a top-tier result on this measure.
Among 174 similarly sized, similarly resourced-need Oregon schools statewide, it ranks #7, a top-tier result once campus size and economic need are matched.
Its student body is led by White (46%) and Asian (24%), more mixed than most schools in the state (diversity index 70/100).
Attendance runs somewhat below the norm, with 18.5% of students chronically absent per the 2021-22 civil-rights collection.
Among Clackamas's elementary schools, it stands alongside Sunnyside Elementary School (402 students): Oregon Trail Elementary School is larger than that campus by headcount and runs leaner classes (16.9:1 vs 17.5:1).
North Clackamas Sd 12 also operates Adrienne C. Nelson High School (1,536 students) and Clackamas High School (1,280 students) alongside Oregon Trail 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
Oregon Trail 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 | 16.9:1 | ▼ 4% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 20.1% | ▼ 62% | 52.8% | 51.7% |
| Enrollment | 455 | top 29% | - | - |
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 46.0% of enrollment.
Simpson diversity index - at 69.6, Oregon Trail Elementary School is more mixed than the Oregon school average of 47.1.
District-wide per-pupil expenditure for North Clackamas Sd 12, which includes Oregon Trail 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 |
|---|---|---|---|
| Adrienne C. Nelson High School | Larger | Similar economic need | Higher S:T ratio |
| Clackamas High School | Larger | Similar economic need | Higher S:T ratio |
| Happy Valley Middle School | Larger | Similar economic need | Higher S:T ratio |
| Putnam High School | Larger | Higher economic need | Higher S:T ratio |
| Rock Creek Middle School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Oregon Trail 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 Oregon Trail 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.
Oregon Trail Elementary School has 455 students enrolled. It is an elementary school in Clackamas, OR.
The student-teacher ratio at Oregon Trail Elementary School is 16.9:1, which is 4% lower than the Oregon average of 17.6:1 and 8% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
20.1% of students at Oregon Trail Elementary School are eligible for free lunch, compared to the Oregon average of 52.8%.
The largest demographic group at Oregon Trail Elementary School is White at 46.0% of enrollment, in Clackamas, OR. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.6/100.
Oregon Trail Elementary School has a Resource Investment Index of 52/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Oregon Trail Elementary School ranks #1 of 3 elementary schools in Clackamas, 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 Clackamas on the city page.
Oregon Trail Elementary School earns 52/100 on the Resource Investment Index, with class sizes near the Oregon median. It is also more racially and ethnically mixed than most 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 Oregon Trail Elementary School, North Clackamas Sd 12 also operates Adrienne C. Nelson High School (1,536 students), Clackamas High School (1,280 students), and Happy Valley Middle School (1,158 students). See the North Clackamas Sd 12 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, “Oregon Trail Elementary School, Clackamas 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/oregon-trail-elementary-school-or
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