What grades does Chaffey High serve?

Chaffey High operates as a High school within the local district. The school serves families in the Ontario area.

Where is Chaffey High located?

Chaffey High is a urban school in Ontario, CA.

What is the student-teacher ratio at Chaffey High?

The student-teacher ratio at Chaffey High is 23.9:1. Lower ratios generally indicate smaller class sizes.

What schools are in Ontario, CA?

Schools in Ontario include Chaffey High and others operated by the local district. The district serves families throughout the Ontario area.

CAHighATSIProfile data from NCES 2023-24

Chaffey High — School Profile & District Info

High|Ontario, California|Chaffey Joint Union High

Ontario, CA 91762

School Profile

Grades

9–12

Enrollment

3,223

Student:Teacher

23.9:1

Locale

Urban

District

Chaffey Joint Union High

Econ. Disadvantaged

80.8%

Phone

(909)988-5560

School Statistics

Academics (SY 2020-21)

ELA Proficiency

60%

69th percentile in CA

Math Proficiency

32%

55th percentile in CA

Graduation Rate

83%

Programs & Activities (SY 2021-22)

AP Program

14 courses offered

412 students enrolled

Gifted & Talented

277 students enrolled

Dual Enrollment

51 students enrolled

SAT/ACT

92 test takers

Athletics

5 sports, 13 teams

674 participants

Student-Teacher Ratio: 23.3:1

Worse than average in CA

Technology & Internet Access (SY 2021-22)

1:1 Devices

Student devices available

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

3,331

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

134

63% fully certified

Counselors

Psychologists

Nurses

School Resource Officers

Security Staff

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$16,769

Total current expenditure

Instruction Spending

$10,558

Per pupil, classroom only

Total Revenue/Pupil

$22,162

All funding sources

Funding Sources

Federal 8%State 58%Local 35%

District-level data from NCES F-33 Survey

Community Context

Median Home Value

$580,340

-1.9% 1yr+32.5% 5yr

Riverside, CA metro area

Community Need Level

Elevated

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

23.7%

Below 150% poverty line

7.3%

Unemployment rate

8.6%

Uninsured residents

19.1%

No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served

3,391

Ages 3-21 under IDEA

School-Age (6-21)

3,391

Receiving special ed services

Est. % of Enrollment

100%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

1,632 (48%)

Other Health Impairment

681 (20%)

Autism

481 (14%)

Intellectual Disability

204 (6%)

Emotional Disturbance

182 (5%)

Speech/Language Impairment

78 (2%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

3,127

Current enrollment

Stable(-5% 5yr)

Frequently Asked Questions about Chaffey High

Chaffey High currently enrolls 3,223 students across High grade levels. The school operates under the local school district in CA.

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School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data