Enrollment
710
California · 2024-25 NCES data
Middle school (grades 6-8) · Arcadia, CA
Federal NCES profile for Richard Henry Dana Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 28/100.
The verdict
Richard Henry Dana Middle earns 28/100 on the Resource Investment Index, with class sizes larger than 82% of California schools.
Richard Henry Dana Middle has class sizes larger than 82% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Richard Henry Dana Middle ranks #3 of 3 middle schools in Arcadia, CA.
NCES ID 060297000227 Verify on NCES CCD record →
Enrollment
710
California · 2024-25 NCES data
Teachers (FTE)
28.0
Federal CCD staff survey
Students per teacher
25.4:1
vs 21.5:1 California avg
+18% vs state
Free-lunch eligible
30.2%
vs 55.5% California avg
-46% vs state
How Richard Henry Dana Middle compares with California and U.S. medians
Larger classes than state median
25.4:1 - 3.9 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Richard Henry Dana Middle is a mid-sized middle school in Arcadia, California, enrolling 710 students.
Class loads run somewhat heavier than typical: 25.4:1 puts it in the larger third of California schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 30.2% of students eligible for free meals.
Enrollment of 710 puts it in the larger third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 1,324 statewide peers matched on enrollment and economic need, it ranks mid-pack at #824.
Its student body is led by Asian (71%) and Hispanic or Latino (16%) (diversity index 46/100).
Counselor access is stretched at roughly 568 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 7.3% of students were chronically absent, below the typical post-pandemic national figure.
Among Arcadia's middle schools, it stands alongside First Avenue Middle (771 students): Richard Henry Dana Middle is smaller than that campus by headcount and runs leaner classes (25.4:1 vs 27.5:1).
Arcadia Unified also operates Arcadia High (2,939 students) and Holly Avenue Elementary (789 students) alongside Richard Henry Dana Middle.
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
Richard Henry Dana Middle on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 25.4:1 | ▲ 18% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 30.2% | ▼ 46% | 55.5% | 51.7% |
| Enrollment | 710 | top 23% | - | - |
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: Asian at 71.3% of enrollment.
Simpson diversity index - at 45.8, Richard Henry Dana Middle is about as mixed as the California school average of 46.0.
District-wide per-pupil expenditure for Arcadia Unified, which includes Richard Henry Dana Middle.
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 |
|---|---|---|---|
| Arcadia High | Larger | Similar economic need | Similar S:T ratio |
| Holly Avenue Elementary | Similar size | Similar economic need | Higher S:T ratio |
| First Avenue Middle | Similar size | Similar economic need | Higher S:T ratio |
| Camino Grove Elementary | Similar size | Similar economic need | Similar S:T ratio |
| Baldwin Stocker Elementary | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Richard Henry Dana Middle's own figures; each column derives from NCES Common Core of Data.
2 comparable middle schools (grades 6-8) serving the same city.
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Richard Henry Dana Middle'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.
Richard Henry Dana Middle has 710 students enrolled. It is a middle school in Arcadia, CA.
The student-teacher ratio at Richard Henry Dana Middle is 25.4:1, which is 18% higher than the California average of 21.5:1 and 62% higher than the national average of 15.7:1.
30.2% of students at Richard Henry Dana Middle are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Richard Henry Dana Middle is Asian at 71.3% of enrollment, in Arcadia, CA.
Richard Henry Dana Middle has a Resource Investment Index of 28/100 (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, Richard Henry Dana Middle ranks #3 of 3 middle schools in Arcadia, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Arcadia on the city page.
Richard Henry Dana Middle earns 28/100 on the Resource Investment Index, with class sizes larger than 82% of California 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 Richard Henry Dana Middle, Arcadia Unified also operates Arcadia High (2,939 students), Holly Avenue Elementary (789 students), and First Avenue Middle (771 students). See the Arcadia Unified 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, “Richard Henry Dana Middle, Arcadia CA.” 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/richard-henry-dana-middle-ca-2
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