Enrollment
416
Oregon · 2024-25 NCES data
Elementary school (grades K-5) · Happy Valley, OR
Federal NCES profile for Mount Scott Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
The verdict
Mount Scott Elementary School earns 32/100 on the Resource Investment Index, with class sizes near the Oregon median. It is also more racially and ethnically mixed than most Oregon schools.
Mount Scott Elementary School has class sizes near the Oregon median. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, Mount Scott Elementary School ranks #4 of 5 elementary schools in Happy Valley, OR.
NCES ID 410883001354 Verify on NCES CCD record →
Enrollment
416
Oregon · 2024-25 NCES data
Teachers (FTE)
22.0
Federal CCD staff survey
Students per teacher
18.9:1
vs 17.6:1 Oregon avg
+7% vs state
Free-lunch eligible
28.9%
vs 52.8% Oregon avg
-45% vs state
How Mount Scott Elementary School compares with Oregon and U.S. medians
Slightly above state median
18.9:1 - 1.3 above the Oregon state median of 17.6:1, indicating larger average class loads than typical schools in the state.
Mount Scott Elementary School is a mid-sized elementary school in Happy Valley, Oregon, enrolling 416 students.
Class loads run somewhat heavier than typical: 18.9:1 puts it in the larger third of Oregon schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 28.9% of students eligible for free meals.
Enrollment of 416 puts it in the larger third of Oregon schools by headcount.
Its Resource Investment Index lands in the lower third of 1,273 scored Oregon schools.
Among 201 similarly sized, similarly resourced-need Oregon schools statewide, it ranks #152, in the lower tier once campus size and economic need are matched.
Its student body is led by White (49%) and Asian (17%), more mixed than most schools in the state (diversity index 69/100).
Attendance runs somewhat below the norm, with 23.8% of students chronically absent per the 2021-22 civil-rights collection.
Among Happy Valley's elementary schools, it stands alongside Scouters Mountain Elementary (568 students): Mount Scott Elementary School is smaller than that campus by headcount and runs leaner classes (18.9:1 vs 21.8:1).
North Clackamas Sd 12 also operates Adrienne C. Nelson High School (1,536 students) and Clackamas High School (1,280 students) alongside Mount Scott 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
Mount Scott 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 | 18.9:1 | ▲ 7% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 28.9% | ▼ 45% | 52.8% | 51.7% |
| Enrollment | 416 | 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 49.0% of enrollment.
Simpson diversity index - at 69.1, Mount Scott 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 Mount Scott 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 | Similar economic need | Higher S:T ratio |
| Rock Creek Middle School | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Mount Scott Elementary School's own figures; each column derives from NCES Common Core of Data.
4 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 Mount Scott 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.
Mount Scott Elementary School has 416 students enrolled. It is an elementary school in Happy Valley, OR.
The student-teacher ratio at Mount Scott Elementary School is 18.9:1, which is 7% higher than the Oregon average of 17.6:1 and 20% higher than the national average of 15.7:1.
28.9% of students at Mount Scott Elementary School are eligible for free lunch, compared to the Oregon average of 52.8%.
The largest demographic group at Mount Scott Elementary School is White at 49.0% of enrollment, in Happy Valley, OR. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.1/100.
Mount Scott Elementary School has a Resource Investment Index of 32/100 (typical 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, Mount Scott Elementary School ranks #4 of 5 elementary schools in Happy Valley, 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 Happy Valley on the city page.
Mount Scott Elementary School earns 32/100 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 Mount Scott 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, “Mount Scott Elementary School, Happy Valley 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/mount-scott-elementary-school-or
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