A−
Chaffey Joint Union High School District
Public school districtGrades 9–12Regional · 6 towns
Serves Fontana, Ontario, Rancho Cucamonga, Chino, Upland and Montclair.
Students
22,040
Schools
11
Spent per student
$18,582
CA $21,206
Students per teacher
24:1
Free or reduced lunch
66%
Debt
$638.8M
fiscal 2024
What stands out about Chaffey Joint Union High School District
- School Grade A−: better than 81% of California districts
- Math proficiency 11 pts above the state
- Reading / language arts 20 pts above the state
- Spends 12% less per student than the CA average
- 24 students per teacher
- Enrollment down 7.2% since 2020
- Debt of $638.8M, about $28,984 per student
Where would my kid go?
The school path for Glendora.
K–54 elementary schoolsGlendora Unified School District
6–82 middle schoolsGlendora Unified School District
Test scores vs. CA
2020–21Math proficiency44%
State average 33.4%
Reading / language arts68%
State average 48.5%
Graduation rate (4-year)91%
State average 87.6%
Where the money goes
fiscal 2024$18,582 per student · 12% below CA
Spending
Classroom instruction 61%Support & administration 36%Other 3%
Paid for by
Local (mostly property tax) 39%State 54%Federal 7%
U.S. Census Bureau, Annual Survey of School System Finances.
Enrollment over time
23,741’20
23,468’21
23,058’22
22,539’23
22,040’24
Down 7.2% since 2020.
Students
Hispanic 65%White 13%Asian 10%Black 8%Two or more races 4%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
Schools in the district
11 public schools.
Etiwanda High
A−3,446 students25:1
Rancho Cucamonga High
A3,221 students25:1
Chaffey High
B+3,127 students23:1
Los Osos High
A2,759 students26:1
Montclair High
A−2,515 students24:1
Alta Loma High
A2,386 students25:1
Colony High
A−2,109 students26:1
Ontario High
B+1,994 students22:1
Valley View High (Continuation)
C370 students15:1
Chaffey District Online High
93 students18:1
Chaffey Community Day
20 students9:1
Towns served
Nearby districts
Compare spending and schools next door.
District facts: U.S. Department of Education (NCES directory and district boundaries) and the U.S. Census Bureau school finance survey. Test scores and graduation: EDFacts via the Urban Institute Education Data Portal. Neighbor ratings are opinions.