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Ontario High

Ontario, CA
PublicHigh · Grades 9–12
cjuhsd.net901 West Francis St., Ontario, CA 91762(909) 988-7411
Test scores
California state tests, 2024–25

English language arts

495 students tested

62.5% met or exceeded the standard. In 2023–24, 61.9% did.

  • Exceeded27.5%
  • Met35.0%
  • Nearly met20.2%
  • Not met17.2%

Math

494 students tested

29.6% met or exceeded the standard. In 2023–24, 20.1% did.

  • Exceeded11.7%
  • Met17.8%
  • Nearly met22.3%
  • Not met48.2%
Discipline
State and federal reports

California Department of Education

3.6% of students were suspended at least once in 2024–25.

Measure2023–242024–25
Enrolled during the year2,3572,196
Suspended in or out of school4.3% · 1023.6% · 78
Suspensions12084
Violence with injury3829
Violence without injury4123
Weapons32
Drugs3830
Defiance only00
Other00

Each suspension is listed under its most serious offense.

U.S. Department of Education

Measure2021–222023–24
Enrolled in the fall2,2812,104
Suspended out of school8.1% · 1855.1% · 108
Suspended in school<0.1% · 10.0% · 0
Expelled0.2% · 40.4% · 9
Attendance
California Department of Education

32.5% of students were chronically absent in 2024–25.

Measure2023–242024–25
Students counted2,1922,046
Chronically absent25.0% · 54932.5% · 664

Chronically absent means missing 10% or more of the school days a student was enrolled.

School Profile

Location

City, Midsize

Enrollment

2,121 students

Student-Teacher Ratio

22:1

Demographics
Hispanic/Latino88.7%
x
White2.5%
x
Black or African American2.2%
x
Asian3.5%
x
Two or More Races1.7%
x
American Indian or Alaska Native0.9%
x
Native Hawaiian or Pacific Islander0.3%
x
Public school directory

NCES ID 060816000795

District
Chaffey Joint Union High
Status
Open
School category
Regular School
Charter
No
Virtual instruction
Supplemental virtual
Enrollment
2,121 students
Teachers (FTE)
95.5

Sources