Enrollment
609
California · 2024-25 NCES data
Elementary school (grades K-5) · Rialto, CA
George H. Dunn Elementary
Federal NCES profile for George H. Dunn Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
2024-25 NCES dataElementary school (grades K-5)NCES 063237004989
👥 S:T ratio 2
🌟 Gifted program 70
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
George H. Dunn Elementary earns 24/100 on the Resource Investment Index, with class sizes larger than 75% of California schools. It is also less racially and ethnically mixed than most California schools.
- #13 of 16
- elementary schools in Rialto · Resource Index
- 24
- Resource Index · Lower
- 24.4:1
- large classes for California
- 81.4%
- free-lunch eligible
George H. Dunn Elementary has class sizes larger than 75% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, George H. Dunn Elementary ranks #13 of 16 elementary schools in Rialto, CA.
School address
District: Rialto Unified · California
NCES ID 063237004989 Verify on NCES CCD record →
Teachers (FTE)
25.0
Federal CCD staff survey
Students per teacher
24.4:1
vs 21.5:1 California avg
+13% vs state
Free-lunch eligible
81.4%
vs 55.5% California avg
+47% vs state
Student-teacher ratio in context
How George H. Dunn Elementary compares with California and U.S. medians
What stands out at George H. Dunn Elementary
George H. Dunn Elementary is a high-poverty, mid-sized elementary school in Rialto, California, enrolling 609 students.
Class loads run somewhat heavier than typical: 24.4:1 puts it in the larger third of California schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 81.4% of students eligible for free meals.
Enrollment of 609 puts it in the larger third of California schools by headcount.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Against 2,000 statewide peers matched on enrollment and economic need, it ranks mid-pack at #1,042.
Its student body is predominantly Hispanic or Latino (92% of enrollment), among the less diverse in the state (diversity index 15/100).
Chronic absenteeism is elevated: 40.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Rialto's elementary schools, it stands alongside Charlotte N. Werner Elementary (739 students): George H. Dunn Elementary is smaller than that campus by headcount and runs heavier classes (24.4:1 vs 23.8:1).
Rialto Unified also operates Rialto High (2,623 students) and Eisenhower High (2,075 students) alongside George H. Dunn Elementary.
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
How George H. Dunn Elementary compares
George H. Dunn Elementary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 24.4:1 | ▲ 13% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 81.4% | ▲ 47% | 55.5% | 51.7% |
| Enrollment | 609 | top 31% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
24.4:1
Leaner classes than 6% of US schools, heavier class loads than most.
609
Bigger than 73% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
81.4%
free-lunch eligible
- 47% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
24.4:1
students per teacher
- 13% above state mean
Top 75% in California - lower ratio than 25% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
40.2%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$15,995
per pupil, district-wide
- below California avg of $16,509
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 6 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 1.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
Hispanic or Latino 92.3%
African American 4.4%
White 1.1%
Asian 1.0%
Two or More 1.0%
Native Hawaiian / Pacific Islander 0.2%
Largest group: Hispanic or Latino at 92.3% of enrollment.
Student-body diversity index 14.6/100
Simpson diversity index - at 14.6, George H. Dunn Elementary is less mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Rialto Unified, which includes George H. Dunn Elementary.
$15,995
Per student
-3%
vs California
Avg $16,509
-4%
vs U.S.
Avg $16,593
Revenue mix
Local 16.4%
State 72.8%
Federal 10.9%
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.
How George H. Dunn Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Rialto High | Larger | Lower economic need | Lower S:T ratio |
| Eisenhower High | Larger | Similar economic need | Lower S:T ratio |
| Wilmer Amina Carter High | Larger | Lower economic need | Lower S:T ratio |
| William G. Jehue Middle | Larger | Lower economic need | Similar S:T ratio |
| Rialto Middle | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to George H. Dunn Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,623
- Students per teacher
- 22.2:1
- Resource Index
- 39/100
- Enrollment
- 2,075
- Students per teacher
- 20.8:1
- Resource Index
- 32/100
- Enrollment
- 1,951
- Students per teacher
- 21:1
- Resource Index
- 33/100
- Enrollment
- 1,444
- Students per teacher
- 25.8:1
- Resource Index
- 23/100
- Enrollment
- 1,017
- Students per teacher
- 23.1:1
- Resource Index
- 27/100
Similar elementary schools in Rialto
6 comparable elementary schools (grades K-5) serving the same city.
Charlotte N. Werner Elementary
Standard public school
739 students 23.8:1 students per teacher
Sam V. Curtis Elementary
Standard public school
702 students 26:1 students per teacher
J.P. Kelley Elementary
Standard public school
661 students 24.5:1 students per teacher
Samuel W. Simpson Elementary
Standard public school
638 students 23.6:1 students per teacher
Helen L. Dollahan Elementary
Standard public school
608 students 24.3:1 students per teacher
J. Calvin Boyd Elementary
Standard public school
569 students 22.8:1 students per teacher
Similar elementary schools statewide
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.
Similar enrollment (~609 students)
Next steps
Verify locally before acting on George H. Dunn Elementary's federal record.
- Compare George H. Dunn Elementary against another school. Compare schools
- Rialto Unified's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about George H. Dunn Elementary
How many students attend George H. Dunn Elementary?
George H. Dunn Elementary has 609 students enrolled. It is an elementary school in Rialto, CA.
What is the student-teacher ratio at George H. Dunn Elementary?
The student-teacher ratio at George H. Dunn Elementary is 24.4:1, which is 13% higher than the California average of 21.5:1 and 55% higher than the national average of 15.7:1.
What percentage of students receive free lunch at George H. Dunn Elementary?
81.4% of students at George H. Dunn Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of George H. Dunn Elementary?
The largest demographic group at George H. Dunn Elementary is Hispanic or Latino at 92.3% of enrollment, in Rialto, CA.
What is the Resource Investment Index for George H. Dunn Elementary?
George H. Dunn Elementary has a Resource Investment Index of 24/100 (lower 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).
How does George H. Dunn Elementary rank among elementary schools in Rialto?
By Resource Investment Index, George H. Dunn Elementary ranks #13 of 16 elementary schools in Rialto, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Rialto on the city page.
Is George H. Dunn Elementary a good school?
George H. Dunn Elementary earns 24/100 on the Resource Investment Index, with class sizes larger than 75% of California schools. It is also less racially and ethnically mixed than most 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.
What other schools are in Rialto Unified?
Besides George H. Dunn Elementary, Rialto Unified also operates Rialto High (2,623 students), Eisenhower High (2,075 students), and Wilmer Amina Carter High (1,951 students). See the Rialto Unified district page for the complete list.
Related tools
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.