Enrollment
340
Oregon · 2024-25 NCES data
Elementary school (grades K-5) · Portland, OR
Federal NCES profile for Alder Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
The verdict
Alder Elementary School earns 45/100 on the Resource Investment Index, with class sizes smaller than 80% of Oregon schools.
Alder Elementary School has class sizes smaller than 80% of Oregon schools. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, Alder Elementary School ranks #26 of 87 elementary schools in Portland, OR.
NCES ID 411052000997 Verify on NCES CCD record →
Enrollment
340
Oregon · 2024-25 NCES data
Teachers (FTE)
24.0
Federal CCD staff survey
Students per teacher
14.2:1
vs 17.6:1 Oregon avg
-19% vs state
Free-lunch eligible
67.8%
vs 52.8% Oregon avg
+28% vs state
How Alder Elementary School compares with Oregon and U.S. medians
Smaller classes than state median
14.2:1 - 3.4 below the Oregon state median of 17.6:1, indicating smaller average class loads than typical schools in the state.
Alder Elementary School is a higher-need, mid-sized elementary school in Portland, Oregon, enrolling 340 students.
Class sizes run a bit leaner than typical: 14.2:1 puts it in the smaller third of Oregon schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 67.8% of students eligible for free meals.
With 340 students, its enrollment sits close to the Oregon median campus size.
Its Resource Investment Index lands in the upper third of 1,273 scored Oregon schools.
Among 315 similarly sized, similarly resourced-need Oregon schools statewide, it ranks #25, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (57%) and African American (12%) (diversity index 63/100).
Counselor coverage is strong, about 170 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 54.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Portland's elementary schools, it stands alongside Sato Elementary School (863 students): Alder Elementary School is smaller than that campus by headcount and runs leaner classes (14.2:1 vs 22.1:1).
Reynolds Sd 7 also operates Reynolds High School (2,385 students) and Reynolds Middle School (723 students) alongside Alder 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
Alder 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 | 14.2:1 | ▼ 19% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 67.8% | ▲ 28% | 52.8% | 51.7% |
| Enrollment | 340 | top 51% | - | - |
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: Hispanic or Latino at 57.4% of enrollment.
Simpson diversity index - at 62.7, Alder Elementary School is more mixed than the Oregon school average of 47.1.
District-wide per-pupil expenditure for Reynolds Sd 7, which includes Alder 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 |
|---|---|---|---|
| Reynolds High School | Larger | Similar economic need | Higher S:T ratio |
| Reynolds Middle School | Larger | Higher economic need | Similar S:T ratio |
| Hauton B Lee Middle School | Larger | No free-lunch data | Higher S:T ratio |
| Multnomah Learning Academy | Larger | Similar economic need | Higher S:T ratio |
| Walt Morey Middle School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Alder Elementary School's own figures; each column derives from NCES Common Core of Data.
6 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 Alder 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.
Alder Elementary School has 340 students enrolled. It is an elementary school in Portland, OR.
The student-teacher ratio at Alder Elementary School is 14.2:1, which is 19% lower than the Oregon average of 17.6:1 and 10% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
67.8% of students at Alder Elementary School are eligible for free lunch, compared to the Oregon average of 52.8%.
The largest demographic group at Alder Elementary School is Hispanic or Latino at 57.4% of enrollment, in Portland, OR. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.7/100.
Alder Elementary School has a Resource Investment Index of 45/100 (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).
By Resource Investment Index, Alder Elementary School ranks #26 of 87 elementary schools in Portland, 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 Portland on the city page.
Alder Elementary School earns 45/100 on the Resource Investment Index, with class sizes smaller than 80% 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 Alder Elementary School, Reynolds Sd 7 also operates Reynolds High School (2,385 students), Reynolds Middle School (723 students), and Hauton B Lee Middle School (718 students). See the Reynolds Sd 7 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, “Alder Elementary School, Portland 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/alder-elementary-school-or
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.