Enrollment
1,006
Oregon · 2024-25 NCES data
Middle school (grades 6-8) · Tigard, OR
Federal NCES profile for Twality Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Twality Middle School earns 36/100 on the Resource Investment Index, with class sizes larger than 78% of Oregon schools.
Twality Middle School has class sizes larger than 78% of Oregon schools. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, Twality Middle School ranks #7 of 12 public schools in Tigard, OR.
NCES ID 411224001197 Verify on NCES CCD record →
Enrollment
1,006
Oregon · 2024-25 NCES data
Teachers (FTE)
50.0
Federal CCD staff survey
Students per teacher
20.1:1
vs 17.6:1 Oregon avg
+14% vs state
Free-lunch eligible
26.5%
vs 52.8% Oregon avg
-50% vs state
How Twality Middle School compares with Oregon and U.S. medians
Slightly above state median
20.1:1 - 2.5 above the Oregon state median of 17.6:1, indicating larger average class loads than typical schools in the state.
Twality Middle School is a large middle school in Tigard, Oregon, enrolling 1,006 students.
Class loads run somewhat heavier than typical: 20.1:1 puts it in the larger third of Oregon schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 26.5% of students eligible for free meals.
By headcount it is one of the larger campuses in Oregon, bigger than 94% of state schools at 1,006 students.
Its Resource Investment Index sits near the middle of the pack among 1,273 scored Oregon schools.
Against 53 statewide peers matched on enrollment and economic need, it ranks mid-pack at #24.
Its student body is led by White (50%) and Hispanic or Latino (27%) (diversity index 66/100).
Counselor availability sits well past the ASCA benchmark, roughly 335 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 31.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Tigard's middle schools, it stands alongside Thomas R Fowler Middle School (744 students): Twality Middle School is larger than that campus by headcount and runs heavier classes (20.1:1 vs 16.9:1).
Tigard-Tualatin Sd 23j also operates Tigard High School (1,771 students) and Tualatin High School (1,687 students) alongside Twality Middle 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
Twality Middle 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 | 20.1:1 | ▲ 14% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 26.5% | ▼ 50% | 52.8% | 51.7% |
| Enrollment | 1,006 | top 6% | - | - |
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 49.8% of enrollment.
Simpson diversity index - at 66.1, Twality Middle School is more mixed than the Oregon school average of 47.1.
District-wide per-pupil expenditure for Tigard-Tualatin Sd 23j, which includes Twality Middle 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 |
|---|---|---|---|
| Tigard High School | Larger | Similar economic need | Lower S:T ratio |
| Tualatin High School | Larger | Similar economic need | Lower S:T ratio |
| Hazelbrook Middle School | Similar size | Similar economic need | Lower S:T ratio |
| Thomas R Fowler Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Metzger Elementary School | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Twality Middle School's own figures; each column derives from NCES Common Core of Data.
1 comparable middle schools (grades 6-8) 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 Twality Middle 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.
Twality Middle School has 1,006 students enrolled. It is a middle school in Tigard, OR.
The student-teacher ratio at Twality Middle School is 20.1:1, which is 14% higher than the Oregon average of 17.6:1 and 28% higher than the national average of 15.7:1.
26.5% of students at Twality Middle School are eligible for free lunch, compared to the Oregon average of 52.8%.
The largest demographic group at Twality Middle School is White at 49.8% of enrollment, in Tigard, OR. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 66.1/100.
Twality Middle School has a Resource Investment Index of 36/100 (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, Twality Middle School ranks #7 of 12 public schools in Tigard, 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 Tigard on the city page.
Twality Middle School earns 36/100 on the Resource Investment Index, with class sizes larger than 78% 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 Twality Middle School, Tigard-Tualatin Sd 23j also operates Tigard High School (1,771 students), Tualatin High School (1,687 students), and Hazelbrook Middle School (792 students). See the Tigard-Tualatin Sd 23j 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, “Twality Middle School, Tigard 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/twality-middle-school-or
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