Elementary school (grades K-5) · Chino, CA

Cal Aero Preserve Academy

Federal NCES profile for Cal Aero Preserve Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 28/100.

2024-25 NCES dataElementary school (grades K-5)NCES 060846012552
0/100100/10028/100
👥 S:T ratio
42
🌟 Gifted program
70
🎓 Counselors
0
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Cal Aero Preserve Academy earns 28/100 on the Resource Investment Index, even as it posts class sizes smaller than 90% of California schools. It is also more racially and ethnically mixed than most California schools.

#6 of 11
elementary schools in Chino · Resource Index
28
Resource Index · Lower
14.4:1
small classes for California
26.1%
free-lunch eligible

Cal Aero Preserve Academy has class sizes smaller than 90% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Cal Aero Preserve Academy ranks #6 of 11 elementary schools in Chino, CA.

School address

Enrollment

982

California · 2024-25 NCES data

Teachers (FTE)

68.0

Federal CCD staff survey

Students per teacher

14.4:1

vs 21.5:1 California avg

-33% vs state

Free-lunch eligible

26.1%

vs 55.5% California avg

-53% vs state

Student-teacher ratio in context

How Cal Aero Preserve Academy compares with California and U.S. medians

Smaller classes than state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Cal Aero Preserve Academy

Cal Aero Preserve Academy is a large elementary school in Chino, California, enrolling 982 students.

Classes run notably small here: at 14.4:1, Cal Aero Preserve Academy is leaner than roughly 90% of California schools and 33% under the state's 21.5:1 norm, more adult attention per pupil than most peers.

Economic need runs somewhat below the state's typical profile, with 26.1% of students eligible for free meals.

Enrollment of 982 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 830 statewide peers matched on enrollment and economic need, it ranks mid-pack at #571.

Its student body is led by Asian (43%) and Hispanic or Latino (35%), more mixed than most schools in the state (diversity index 68/100).

Counselor access is stretched at roughly 982 students per counselor, well above the ASCA-recommended 250:1 ceiling.

Chronic absenteeism is elevated: 42.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.

Among Chino's elementary schools, it stands alongside Allegiance Steam Academy - Thrive (950 students): Cal Aero Preserve Academy is larger than that campus by headcount and runs leaner classes (14.4:1 vs 23.8:1).

Chino Valley Unified also operates Chino Hills High (2,748 students) and Ruben S. Ayala High (2,541 students) alongside Cal Aero Preserve Academy.

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 Cal Aero Preserve Academy compares

Cal Aero Preserve Academy on the metrics families compare, against California and U.S. means.

Metric This school vs California California avg U.S. avg
Students per teacher 14.4:1 ▼ 33% 21.5:1 15.7:1
Free-lunch eligible 26.1% ▼ 53% 55.5% 51.7%
Enrollment 982 top 12% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

14.4:1
Leaner classes than 53% of US schools, a middle-of-the-pack class size.
982
Bigger than 91% of US schools by enrollment, a large campus nationally.

Equity indicators (what these measure)

Economic need
26.1%
free-lunch eligible - 53% below the California average of 55.5%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
14.4:1
students per teacher - 33% below state mean
Top 10% in California - lower ratio than 90% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
42.5%
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
$13,384
per pupil, district-wide - below California avg of $16,509
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 982 students, the combined health-and-guidance staffing load for this school.
Discipline context
11
in-school suspensions + 44 out-of-school
Suspension rate: 1.1 per 100 students. Combined in-school and out-of-school rate: 5.6 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.

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

Asian 43.3%
Hispanic or Latino 34.7%
White 9.6%
Two or More 6.2%
African American 5.3%
Native Hawaiian / Pacific Islander 0.5%
American Indian / Alaska Native 0.4%

Largest group: Asian at 43.3% of enrollment.

Student-body diversity index 67.6/100

Simpson diversity index - at 67.6, Cal Aero Preserve Academy is more mixed than the California school average of 46.0.

Programs

Gifted & talented Yes

Funding & spending

District-wide per-pupil expenditure for Chino Valley Unified, which includes Cal Aero Preserve Academy.

$13,384
Per student
-19%
vs California
Avg $16,509
-19%
vs U.S.
Avg $16,593
Revenue mix
Local 35.4%
State 53.7%
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 Cal Aero Preserve Academy Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Chino Hills High Larger Similar economic need Higher S:T ratio
Ruben S. Ayala High Larger Similar economic need Higher S:T ratio
Chino High Larger Higher economic need Higher S:T ratio
Don Antonio Lugo High Larger Higher economic need Higher S:T ratio
Canyon Hills Junior High Similar size Similar economic need Higher S:T ratio

Comparisons are relative to Cal Aero Preserve Academy's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Chino Valley Unified · 5 sibling schools

View district profile

Similar elementary schools in Chino

6 comparable elementary schools (grades K-5) serving the same city.

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.

Next steps

Verify locally before acting on Cal Aero Preserve Academy'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.

Frequently asked questions about Cal Aero Preserve Academy

How many students attend Cal Aero Preserve Academy?

Cal Aero Preserve Academy has 982 students enrolled. It is an elementary school in Chino, CA.

What is the student-teacher ratio at Cal Aero Preserve Academy?

The student-teacher ratio at Cal Aero Preserve Academy is 14.4:1, which is 33% lower than the California average of 21.5:1 and 8% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Cal Aero Preserve Academy?

26.1% of students at Cal Aero Preserve Academy are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Cal Aero Preserve Academy?

The largest demographic group at Cal Aero Preserve Academy is Asian at 43.3% of enrollment, in Chino, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 67.6/100.

What is the Resource Investment Index for Cal Aero Preserve Academy?

Cal Aero Preserve Academy 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).

How does Cal Aero Preserve Academy rank among elementary schools in Chino?

By Resource Investment Index, Cal Aero Preserve Academy ranks #6 of 11 elementary schools in Chino, 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 Chino on the city page.

Is Cal Aero Preserve Academy a good school?

Cal Aero Preserve Academy earns 28/100 on the Resource Investment Index, even as it posts class sizes smaller than 90% of California schools. It is also more 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 Chino Valley Unified?

Besides Cal Aero Preserve Academy, Chino Valley Unified also operates Chino Hills High (2,748 students), Ruben S. Ayala High (2,541 students), and Chino High (2,077 students). See the Chino Valley Unified district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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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.