Chaffey Joint Union High School District

For the 2022 school year, there are 11 public schools serving 23,871 students in Chaffey Joint Union High School District. This district's average testing ranking is 8/10, which is in the top 30% of public schools in California.
Public Schools in Chaffey Joint Union High School District have an average math proficiency score of 39% (versus the California public school average of 40%), and reading proficiency score of 66% (versus the 51% statewide average).
The top ranked public schools in Chaffey Joint Union High School District are Los Osos High School, Rancho Cucamonga High School and Etiwanda High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking. Chaffey Joint Union High School District has one of the highest concentrations of top ranked public schools in California.
Minority enrollment is 83% of the student body (majority Hispanic), which is more than the California public school average of 77% (majority Hispanic).

Top Rankings

Chaffey Joint Union High School District ranks among the top 20% of public school district in California for:

Category
Attribute
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Community Size
Largest student body (number of students) (Top 1%)

Overview

School District Name
Chaffey Joint Union High School District
School District Website
School District Phone Number
School District Grades Offered
09 - 12
2018-2019 School Year Data
This School District
This State (CA)
# Schools
11 Schools
10,233 Schools
# Students
23,871 Students
6,168,558 Students
# Teachers
979 Teachers
263,481 Teachers
Student : Teacher Ratio
24:1
24:1

District Rank

Chaffey Joint Union High School District, which is ranked within the top 30% of all 988 school districts in California (based off of combined math and reading proficiency testing data) for the 2018-2019 school year.
The school district's graduation rate of 90% has increased from 86% over five school years.
Definition of Terms 2018-2019 School Year Data
This School District
State Average (CA)
Overall District Rank
#507 out of 1942 school districts
(Top 30%)
This chart display the overall district rank of Chaffey Joint Union High  School District, with the latest 2018-19 school year data.
Math Test Scores (% Proficient)
38%
40%
This chart display the percentage of public school students that scored at or above 'proficient' levels in Math of Chaffey Joint Union High  School District and the percentage of public school students that scored at or above 'proficient' levels in Math of CA by year, with the latest 2018-19 school year data.
Reading/Language Arts Test Scores (% Proficient)
66%
51%
This chart display the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Chaffey Joint Union High  School District and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of CA by year, with the latest 2018-19 school year data.
Graduation Rate
90%
84%
This chart display public school graduation rate of Chaffey Joint Union High  School District and public school graduation rate of CA by year, with the latest 2018-19 school year data.

Students by Ethnicity:

Diversity Score
0.55
0.64
# American Indian Students
87 Students
32,775 Students
% American Indian Students
n/a
1%
# Asian Students
1,979 Students
716,889 Students
% Asian Students
8%
12%
# Hispanic Students
15,296 Students
3,350,293 Students
% Hispanic Students
64%
54%
# Black Students
1,813 Students
335,281 Students
% Black Students
8%
5%
# White Students
3,961 Students
1,429,452 Students
% White Students
17%
23%
# Hawaiian Students
118 Students
28,573 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
617 Students
271,340 Students
% of Two or more races Students
3%
4%

Students by Grade:

# Students in PK Grade:
-
18
# Students in K Grade:
-
526,799
# Students in 1st Grade:
-
453,975
# Students in 2nd Grade:
-
451,494
# Students in 3rd Grade:
-
443,439
# Students in 4th Grade:
-
462,447
# Students in 5th Grade:
-
467,886
# Students in 6th Grade:
-
482,667
# Students in 7th Grade:
-
472,586
# Students in 8th Grade:
-
469,754
# Students in 9th Grade:
6,035
492,115
# Students in 10th Grade:
5,904
480,320
# Students in 11th Grade:
5,836
472,076
# Students in 12th Grade:
5,984
484,898
# Ungraded Students:
112
8,084

District Revenue and Spending

The revenue/student of $14,433 in this school district is less than the state median of $15,969. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $15,866 is less than the state median of $16,042. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (CA)
Total Revenue
$345 MM
$29 MM
This chart display total revenue of Chaffey Joint Union High  School District and median value from total revenues of all school districts in CA by year, with the latest 2017-18 school year data.
Spending
$379 MM
$29 MM
This chart display total spending of Chaffey Joint Union High  School District and median value from total spendings of all school districts in CA by year, with the latest 2017-18 school year data.
Revenue / Student
$14,433
$15,969
This chart display average revenue per public school student in Chaffey Joint Union High  School District and median value from average revenue per public school student of all school districts in CA by year, with the latest 2017-18 school year data.
Spending / Student
$15,866
$16,042
This chart display average spending per public school student in Chaffey Joint Union High  School District and median value from average spending per public school student of all school districts in CA by year, with the latest 2017-18 school year data.

Best Chaffey Joint Union High School District Public Schools (2022)

School (Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Los Osos High School
Math: 58% | Reading: 81%
Rank:
9/
10
Top 20%
(1)
6001 Milliken Ave.
Rancho Cucamonga, CA 91737
(909) 477-6900
Grades: 9-12
| 3,153 students
Rank: #22.
Rancho Cucamonga High School
Math: 52% | Reading: 81%
Rank:
9/
10
Top 20%
11801 Lark Dr.
Rancho Cucamonga, CA 91701
(909) 989-1600
Grades: 9-12
| 3,339 students
Rank: #33.
Etiwanda High School
Math: 44% | Reading: 74%
Rank:
8/
10
Top 30%
(2)
13500 Victoria Ave.
Rancho Cucamonga, CA 91739
(909) 899-2531
Grades: 9-12
| 3,583 students
Rank: #44.
Alta Loma High School
Math: 40% | Reading: 72%
Rank:
8/
10
Top 30%
(1)
8880 Baseline Rd.
Rancho Cucamonga, CA 91701
(909) 989-5511
Grades: 9-12
| 2,490 students
Rank: #55.
Chaffey District Online High School
Alternative School
Math: 21-39% | Reading: ≥80%
Rank:
7/
10
Top 50%
1802 E. 7th St.
Ontario, CA 91764
(909) 985-0966
Grades: 9-12
| 104 students
Rank: #66.
Chaffey Community Day
Alternative School
Math: <50% | Reading: <50%
Rank:
7/
10
Top 50%
1802 E. Seventh St.
Ontario, CA 91764
(909) 985-0966
Grades: 9-12
| 15 students
Rank: #77.
Montclair High School
Math: 35% | Reading: 64%
Rank:
7/
10
Top 50%
4725 Benito St.
Montclair, CA 91763
(909) 621-6781
Grades: 9-12
| 2,899 students
Rank: #88.
Colony High School
Math: 35% | Reading: 60%
Rank:
7/
10
Top 50%
(1)
3850 E. Riverside Dr.
Ontario, CA 91761
(909) 930-2929
Grades: 9-12
| 2,173 students
Rank: #99.
Ontario High School
Math: 27% | Reading: 51%
Rank:
5/
10
Bottom 50%
901 W. Francis St.
Ontario, CA 91762
(909) 988-7411
Grades: 9-12
| 2,388 students
Rank: #1010.
Chaffey High School
Math: 20% | Reading: 51%
Rank:
4/
10
Bottom 50%
1245 N. Euclid Ave.
Ontario, CA 91762
(909) 988-5560
Grades: 9-12
| 3,297 students
Rank: #1111.
Valley View High (Continuation School)
Alternative School
Math: ≤5% | Reading: 10-14%
Rank:
1/
10
Bottom 50%
(1)
1801 E. Sixth St.
Ontario, CA 91764
(909) 985-0966
Grades: 9-12
| 430 students

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Quick Stats (2022)

  • Grades: 09 - 12
  • Students: 23,871 students
  • Student:Teacher Ratio: 24:1
  • Minority Enrollment: 83%
  • Graduation Rate
    : 90% (Top 50% in CA)
  • Overall District Rank
    : Top 30%
  • Math Proficiency
    : 38% (Top 50%)
  • Reading Proficiency
    : 66% (Top 20%)
  • Diversity Score
    : 0.55

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