- Enrollment
- 712
- Students per teacher
- 24.6:1
- Resource Index
- 15/100
Elementary school (grades K-5) · Chino Valley, AZ
Del Rio Elementary School
Federal NCES profile for Del Rio Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 18/100.
2024-25 NCES dataElementary school (grades K-5)NCES 040000300147
👥 S:T ratio 24
🌟 Gifted program 30
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Del Rio Elementary School earns 18/100 on the Resource Investment Index, with class sizes larger than 70% of Arizona schools.
- #1 of 5
- public schools in Chino Valley · Resource Index
- 18
- Resource Index · Lower
- 19.1:1
- large classes for Arizona
- 48.9%
- free-lunch eligible
Del Rio Elementary School has class sizes larger than 70% of Arizona schools. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Del Rio Elementary School ranks #1 of 5 public schools in Chino Valley, AZ.
School address
District: Chino Valley Unified District (4474) · Arizona
NCES ID 040000300147 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-2 students YoY
Del Rio Elementary School held near 477 students from 2022-23 to 2023-24 (-2 headcount).
Teacher FTE lost 25.0 → 23.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-2 students YoY 040000300147 · Chino Valley, AZ Elementary · SMALL · TRAD
477 enr · 19.1:1 · 48.9% lunch · RII 18
Nearest enrollment peer: Chino Valley High School (712 students)
Del Rio Elementary School held near 477 students from 2022-23 to 2023-24 (-2 headcount). Teacher FTE lost 25.0 → 23.0 across the same CCD years. Read with this school → · District book → · Arizona schools → · Find another →
Del Rio Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Chino Valley H
Chino Valley High School
712 students
- Territorial Ea
Territorial Early Childhood Center
577 students
- This school
Del Rio Elementary School
477 students
- Heritage Middl
Heritage Middle School
461 students
What this shows Del Rio Elementary School reports 477 students on the CCD universe file.
How Del Rio Elementary School compares
Del Rio Elementary School held steady on CCD headcount: ratios and free-lunch share vs Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19.1:1 | ▲ 12% | 17:1 | 15.7:1 |
| Free-lunch eligible | 48.9% | ▲ 1% | 48.3% | 51.7% |
| Enrollment | 477 | top 41% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
19.1:1
Leaner classes than 19% of US schools, heavier class loads than most.
477
Bigger than 59% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
48.9%
free-lunch eligible
- 1% above the Arizona average of 48.3%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
19.1:1
students per teacher
- 12% above state mean
Top 70% in Arizona - lower ratio than 30% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
55.3%
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
$10,728
per pupil, district-wide
- below Arizona avg of $13,502
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 64.2%
Hispanic or Latino 30.6%
Two or More 2.9%
American Indian / Alaska Native 1.0%
African American 0.6%
Asian 0.4%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 64.2% of enrollment.
Student-body diversity index 49.3/100
Simpson diversity index - at 49.3, Del Rio Elementary School is more mixed than the Arizona school average of 47.2.
Programs
District finance for Chino Valley Unified District (4474) reports $10,728 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Del Rio Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Chino Valley High School | Larger | Lower economic need | Higher S:T ratio |
| Territorial Early Childhood Center | Similar size | Similar economic need | Similar S:T ratio |
| Heritage Middle School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Del Rio Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 577
- Students per teacher
- 19.9:1
- Resource Index
- 13/100
- Enrollment
- 461
- Students per teacher
- 19.2:1
- Resource Index
- 18/100
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~477 students)
Frequently asked questions about Del Rio Elementary School
How many students attend Del Rio Elementary School?
Del Rio Elementary School has 477 students enrolled. It is an elementary school in Chino Valley, AZ. CCD year-over-year: 479 (2022-23) → 477 (2023-24), nearly flat (-2).
What is the student-teacher ratio at Del Rio Elementary School?
The student-teacher ratio at Del Rio Elementary School is 19.1:1, which is 12% higher than the Arizona average of 17:1 and 22% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Del Rio Elementary School?
48.9% of students at Del Rio Elementary School are eligible for free lunch, compared to the Arizona average of 48.3%.
What is the racial and ethnic makeup of Del Rio Elementary School?
The largest demographic group at Del Rio Elementary School is White at 64.2% of enrollment, in Chino Valley, AZ.
What is the Resource Investment Index for Del Rio Elementary School?
Del Rio Elementary School has a Resource Investment Index of 18/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Del Rio Elementary School rank among public schools in Chino Valley?
By Resource Investment Index, Del Rio Elementary School ranks #1 of 5 public schools in Chino Valley, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Chino Valley on the city page.
What other schools are in Chino Valley Unified District (4474)?
Besides Del Rio Elementary School, Chino Valley Unified District (4474) also operates Chino Valley High School (712 students), Territorial Early Childhood Center (577 students), and Heritage Middle School (461 students). See the Chino Valley Unified District (4474) district page for the complete list.