- Enrollment
- 3,446
- Students per teacher
- 24.6:1
- Resource Index
- 28/100
High school (grades 9-12) · Ontario, CA
Chaffey Community Day
Federal NCES profile for Chaffey Community Day, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 61/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 060816007260
👥 S:T ratio 60
🌟 Gifted program 30
🎓 Counselors 92
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Chaffey Community Day earns 61/100 on the Resource Investment Index, with class sizes smaller than 96% of California schools. It is also one of the smallest schools in California.
- #1 of 6
- high schools in Ontario · Resource Index
- 61
- Resource Index · Higher
- 10:1
- small classes for California
- 68.8%
- free-lunch eligible
Chaffey Community Day has class sizes smaller than 96% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Chaffey Community Day ranks #1 of 6 high schools in Ontario, CA.
School address
District: Chaffey Joint Union High · California
NCES ID 060816007260 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+0 students YoY
Chaffey Community Day held near 16 students from 2022-23 to 2023-24 (+0 headcount).
Teacher FTE held 2.3 → 2.3 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+0 students YoY 060816007260 · Ontario, CA High · SMALL · TRAD
20 enr · 10:1 · 68.8% lunch · RII 61
Nearest enrollment peer: Etiwanda High (3,446 students)
Chaffey Community Day held near 16 students from 2022-23 to 2023-24 (+0 headcount). Teacher FTE held 2.3 → 2.3 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Chaffey Community Day in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Etiwanda High
Etiwanda High
3,446 students
- Rancho Cucamon
Rancho Cucamonga High
3,221 students
- Chaffey High
Chaffey High
3,127 students
- Los Osos High
Los Osos High
2,759 students
- Montclair High
Montclair High
2,515 students
- This school 20
Chaffey Community Day
20 students
What this shows Chaffey Community Day reports 20 students on the CCD universe file.
How Chaffey Community Day compares
Chaffey Community Day held steady on CCD headcount: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10:1 | ▼ 53% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 68.8% | ▲ 24% | 55.5% | 51.7% |
| Enrollment | 20 | top 97% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10:1
Leaner classes than 89% of US schools, among the more generously staffed nationally.
20
Bigger than 3% of US schools by enrollment, a small campus.
Equity indicators methodology
Economic need
68.8%
free-lunch eligible
- 24% 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
10:1
students per teacher
- 53% below state mean
Top 4% in California - lower ratio than 96% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Funding equity
$16,706
per pupil, district-wide
- below California avg of $18,665
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.5 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 3 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 15.0 per 100 students. Reported via the Civil Rights Data Collection. Includes 2 expulsions.
Student demographics
Hispanic or Latino 80.0%
African American 20.0%
Largest group: Hispanic or Latino at 80.0% of enrollment.
Student-body diversity index 32.0/100
Simpson diversity index - at 32.0, Chaffey Community Day is less mixed than the California school average of 46.0.
Programs
AP program Not offered
District finance for Chaffey Joint Union High reports $16,706 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Chaffey Community Day Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Etiwanda High | Larger | Lower economic need | Higher S:T ratio |
| Rancho Cucamonga High | Larger | Lower economic need | Higher S:T ratio |
| Chaffey High | Larger | Similar economic need | Higher S:T ratio |
| Los Osos High | Larger | Lower economic need | Higher S:T ratio |
| Montclair High | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Chaffey Community Day's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,221
- Students per teacher
- 24.4:1
- Resource Index
- 31/100
- Enrollment
- 3,127
- Students per teacher
- 22.8:1
- Resource Index
- 30/100
- Enrollment
- 2,759
- Students per teacher
- 24.2:1
- Resource Index
- 28/100
- Enrollment
- 2,515
- Students per teacher
- 22.5:1
- Resource Index
- 36/100
Similar high schools in Ontario
5 comparable high schools (grades 9-12) serving the same city.
Chaffey High
Standard public school
3,127 students 22.8:1 students per teacher
Colony High
Standard public school
2,109 students 24.2:1 students per teacher
Ontario High
Standard public school
1,994 students 20.8:1 students per teacher
Valley View High (Continuation)
Alternative education program
370 students 14.8:1 students per teacher
Chaffey District Online High
Alternative education program
93 students 18.6:1 students per teacher
Nationwide high 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 (~20 students)
Frequently asked questions about Chaffey Community Day
How many students attend Chaffey Community Day?
Chaffey Community Day has 20 students enrolled. It is a high school in Ontario, CA. CCD year-over-year: 16 (2022-23) → 16 (2023-24), nearly flat (+0).
What is the student-teacher ratio at Chaffey Community Day?
The student-teacher ratio at Chaffey Community Day is 10:1, which is 53% lower than the California average of 21.5:1 and 36% 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 Chaffey Community Day?
68.8% of students at Chaffey Community Day are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Chaffey Community Day?
The largest demographic group at Chaffey Community Day is Hispanic or Latino at 80.0% of enrollment, in Ontario, CA.
What is the Resource Investment Index for Chaffey Community Day?
Chaffey Community Day has a Resource Investment Index of 61/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Chaffey Community Day rank among high schools in Ontario?
By Resource Investment Index, Chaffey Community Day ranks #1 of 6 high schools in Ontario, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Ontario on the city page.
What other schools are in Chaffey Joint Union High?
Besides Chaffey Community Day, Chaffey Joint Union High also operates Etiwanda High (3,446 students), Rancho Cucamonga High (3,221 students), and Chaffey High (3,127 students). See the Chaffey Joint Union High district page for the complete list.