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 Romoland.
K–54 elementary schoolsRomoland Elementary School District
6–8Ethan A Chase MiddleRomoland Elementary 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.