Top Rankings
Ontario-Montclair School District ranks among the top 20% of public school district in California for:
Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2024 school year, there are 33 public schools serving 18,864 students in Ontario-Montclair School District. This district's average testing ranking is 5/10, which is in the bottom 50% of public schools in California.
Public Schools in Ontario-Montclair School District have an average math proficiency score of 26% (versus the California public school average of 33%), and reading proficiency score of 40% (versus the 47% statewide average).
Minority enrollment is 97% of the student body (majority Hispanic), which is more than the California public school average of 79% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
33 Schools
10,378 Schools
# Students
18,864 Students
5,877,829 Students
# Teachers
886 Teachers
267,754 Teachers
Student : Teacher Ratio
21:1
21:1
District Rank
Ontario-Montclair School District, which is ranked #1078 of all 1,939 school districts in California (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
Overall District Rank
#1040 out of 1941 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
26%
33%
Reading/Language Arts Test Scores (% Proficient)
40%
47%
Science Test Scores (% Proficient)
20%
29%
Students by Ethnicity:
Diversity Score
0.20
0.63
# American Indian Students
147 Students
27,207 Students
% American Indian Students
1%
1%
# Asian Students
523 Students
696,650 Students
% Asian Students
3%
12%
# Hispanic Students
16,815 Students
3,281,593 Students
% Hispanic Students
89%
56%
# Black Students
580 Students
296,698 Students
% Black Students
3%
5%
# White Students
571 Students
1,235,110 Students
% White Students
3%
21%
# Hawaiian Students
47 Students
24,653 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
181 Students
309,952 Students
% of Two or more races Students
1%
5%
Students by Grade:
# Students in PK Grade:
-
18
# Students in K Grade:
2,269
469,575
# Students in 1st Grade:
2,002
408,278
# Students in 2nd Grade:
1,914
421,129
# Students in 3rd Grade:
1,924
426,453
# Students in 4th Grade:
2,082
432,771
# Students in 5th Grade:
2,076
440,675
# Students in 6th Grade:
2,148
440,627
# Students in 7th Grade:
2,155
434,997
# Students in 8th Grade:
2,294
455,821
# Students in 9th Grade:
-
484,176
# Students in 10th Grade:
-
494,854
# Students in 11th Grade:
-
478,576
# Students in 12th Grade:
-
489,879
# Ungraded Students:
-
-
District Revenue and Spending
The revenue/student of $18,552 in this school district is less than the state median of $19,801. The school district revenue/student has grown by 20% over four school years.
The school district's spending/student of $17,534 is less than the state median of $18,236. The school district spending/student has grown by 10% over four school years.
Total Revenue
$350 MM
$116,387 MM
Spending
$331 MM
$107,188 MM
Revenue / Student
$18,552
$19,801
Spending / Student
$17,534
$18,236
Best Ontario-Montclair School District Public Schools (2024)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Edison Elementary School
(Math: 58% | Reading: 69%)
Rank:
Rank:
9/
Top 20%10
515 E. Sixth St.
Ontario, CA 91764
(909) 984-5618
Ontario, CA 91764
(909) 984-5618
Grades: K-8
| 676 students
Rank: #22.
Buena Vista Arts-integrated
(Math: 47% | Reading: 52%)
Rank:
Rank:
8/
Top 30%10
5685 San Bernardino St.
Montclair, CA 91763
(909) 984-9556
Montclair, CA 91763
(909) 984-9556
Grades: K-6
| 369 students
Rank: #33.
Serrano Middle School
(Math: 34% | Reading: 51%)
Rank:
Rank:
7/
Top 50%10
4725 San Jose St.
Montclair, CA 91763
(909) 624-0029
Montclair, CA 91763
(909) 624-0029
Grades: 7-8
| 785 students
Rank: #44.
Vista Grande Elementary School
(Math: 32% | Reading: 49%)
Rank:
Rank:
7/
Top 50%10
1390 W. Francis St.
Ontario, CA 91762
(909) 988-2234
Ontario, CA 91762
(909) 988-2234
Grades: K-6
| 398 students
Rank: #55.
Oaks Middle School
(Math: 26% | Reading: 52%)
Rank:
Rank:
6/
Top 50%10
1221 S. Oaks Ave.
Ontario, CA 91762
(909) 988-2050
Ontario, CA 91762
(909) 988-2050
Grades: 7-8
| 834 students
Rank: #66.
Ramona Elementary School
(Math: 31% | Reading: 43%)
Rank:
Rank:
6/
Top 50%10
4225 Howard St.
Montclair, CA 91763
(909) 627-3411
Montclair, CA 91763
(909) 627-3411
Grades: K-6
| 629 students
Rank: #77.
Central Language Academy
(Math: 25% | Reading: 49%)
Rank:
Rank:
6/
Top 50%10
415 E. G St.
Ontario, CA 91764
(909) 983-8522
Ontario, CA 91764
(909) 983-8522
Grades: K-8
| 720 students
Rank: #88.
De Anza Middle School
(Math: 28% | Reading: 42%)
Rank:
Rank:
6/
Top 50%10
1450 S. Sultana Ave.
Ontario, CA 91761
(909) 986-8577
Ontario, CA 91761
(909) 986-8577
Grades: 7-8
| 541 students
Rank: #99.
Corona Elementary School
(Math: 25-29% | Reading: 40-44%)
Rank:
Rank:
6/
Top 50%10
1140 N. Corona Ave.
Ontario, CA 91764
(909) 984-6411
Ontario, CA 91764
(909) 984-6411
Grades: K-6
| 455 students
Rank: #1010.
Vineyard Elementary School
(Math: 30% | Reading: 40%)
Rank:
Rank:
6/
Top 50%10
1500 E. Sixth St.
Ontario, CA 91764
(909) 984-2306
Ontario, CA 91764
(909) 984-2306
Grades: K-8
| 660 students
Rank: #1111.
Elderberry Elementary School
(Math: 31% | Reading: 38%)
Rank:
Rank:
6/
Top 50%10
950 N. Elderberry Ave.
Ontario, CA 91762
(909) 986-0108
Ontario, CA 91762
(909) 986-0108
Grades: K-6
| 615 students
Rank: #1212.
Monte Vista Elementary School
(Math: 29% | Reading: 40%)
Rank:
Rank:
5/
Bottom 50%10
4900 Orchard Ave.
Montclair, CA 91763
(909) 626-5046
Montclair, CA 91763
(909) 626-5046
Grades: K-6
| 551 students
Rank: #1313.
Sultana Elementary School
(Math: 27% | Reading: 40%)
Rank:
Rank:
5/
Bottom 50%10
1845 S. Sultana Ave.
Ontario, CA 91761
(909) 986-1215
Ontario, CA 91761
(909) 986-1215
Grades: K-6
| 676 students
Rank: #1414.
Moreno Elementary School
(Math: 25% | Reading: 42%)
Rank:
Rank:
5/
Bottom 50%10
4825 Moreno St.
Montclair, CA 91763
(909) 624-2672
Montclair, CA 91763
(909) 624-2672
Grades: K-6
| 515 students
Rank: #1515.
El Camino Elementary School
(Math: 29% | Reading: 36%)
Rank:
Rank:
5/
Bottom 50%10
1525 W. Fifth St.
Ontario, CA 91762
(909) 986-6402
Ontario, CA 91762
(909) 986-6402
Grades: K-6
| 406 students
Rank: #1616.
Howard Elementary School
(Math: 26% | Reading: 37%)
Rank:
Rank:
5/
Bottom 50%10
4650 W. Howard St.
Montclair, CA 91763
(909) 591-2339
Montclair, CA 91763
(909) 591-2339
Grades: K-6
| 488 students
Rank: #1717.
Montera Elementary School
(Math: 28% | Reading: 33%)
Rank:
Rank:
5/
Bottom 50%10
4825 Bandera St.
Ontario, CA 91762
(909) 445-1062
Ontario, CA 91762
(909) 445-1062
Grades: K-6
| 541 students
Rank: #1818.
Mission Elementary School
(Math: 27% | Reading: 32%)
Rank:
Rank:
5/
Bottom 50%10
5555 Howard St.
Ontario, CA 91762
(909) 627-3010
Ontario, CA 91762
(909) 627-3010
Grades: K-6
| 608 students
Rank: #1919.
Vernon Middle School
(Math: 17% | Reading: 44%)
Rank:
Rank:
4/
Bottom 50%10
9775 Vernon Ave.
Montclair, CA 91763
(909) 624-5036
Montclair, CA 91763
(909) 624-5036
Grades: 7-8
| 594 students
Rank: #2020.
Richard Haynes Elementary School
(Math: 23% | Reading: 33%)
Rank:
Rank:
4/
Bottom 50%10
715 W. Francis St.
Ontario, CA 91762
(909) 984-1759
Ontario, CA 91762
(909) 984-1759
Grades: K-6
| 756 students
Rank: #21 - 2221. - 22.
Bon View Elementary School
(Math: 22% | Reading: 33%)
Rank:
Rank:
4/
Bottom 50%10
2121 S. Bon View Ave.
Ontario, CA 91761
(909) 947-3932
Ontario, CA 91761
(909) 947-3932
Grades: K-6
| 625 students
Rank: #21 - 2221. - 22.
Lincoln Elementary School
(Math: 22% | Reading: 33%)
Rank:
Rank:
4/
Bottom 50%10
440 N. Allyn Ave.
Ontario, CA 91764
(909) 983-9803
Ontario, CA 91764
(909) 983-9803
Grades: K-6
| 572 students
Rank: #2323.
Del Norte Elementary School
(Math: 20-24% | Reading: 30-34%)
Rank:
Rank:
4/
Bottom 50%10
850 Del Norte Ave.
Ontario, CA 91764
(909) 986-9515
Ontario, CA 91764
(909) 986-9515
Grades: K-6
| 432 students
Rank: #2424.
Arroyo Elementary School
(Math: 21% | Reading: 33%)
Rank:
Rank:
4/
Bottom 50%10
1700 E. Seventh St.
Ontario, CA 91764
(909) 985-1012
Ontario, CA 91764
(909) 985-1012
Grades: K-7
| 406 students
Rank: #2525.
Vina Danks Middle School
(Math: 17% | Reading: 37%)
Rank:
Rank:
4/
Bottom 50%10
1020 N. Vine Ave.
Ontario, CA 91762
(909) 983-2691
Ontario, CA 91762
(909) 983-2691
Grades: 7-8
| 644 students
Rank: #2626.
Ray Wiltsey Middle School
(Math: 17% | Reading: 36%)
Rank:
Rank:
4/
Bottom 50%10
1450 E. G St.
Ontario, CA 91764
(909) 986-5838
Ontario, CA 91764
(909) 986-5838
Grades: 6-8
| 880 students
Rank: #2727.
Euclid Elementary School
(Math: 18% | Reading: 34%)
Rank:
Rank:
4/
Bottom 50%10
1120 S. Euclid Ave.
Ontario, CA 91762
(909) 984-5119
Ontario, CA 91762
(909) 984-5119
Grades: K-6
| 590 students
Rank: #2828.
Lehigh Elementary School
(Math: 21% | Reading: 30%)
Rank:
Rank:
4/
Bottom 50%10
10200 Lehigh St.
Montclair, CA 91763
(909) 624-5697
Montclair, CA 91763
(909) 624-5697
Grades: K-6
| 527 students
Rank: #2929.
Hawthorne Elementary School
(Math: 20% | Reading: 31%)
Rank:
Rank:
4/
Bottom 50%10
705 W. Hawthorne St.
Ontario, CA 91762
(909) 986-6582
Ontario, CA 91762
(909) 986-6582
Grades: K-6
| 545 students
Rank: #3030.
Kingsley Elementary School
(Math: 20% | Reading: 30%)
Rank:
Rank:
4/
Bottom 50%10
5625 Kingsley St.
Montclair, CA 91763
(909) 984-3634
Montclair, CA 91763
(909) 984-3634
Grades: K-6
| 594 students
Rank: #3131.
Berlyn Elementary School
(Math: 17% | Reading: 27%)
Rank:
Rank:
3/
Bottom 50%10
1320 N. Berlyn Ave.
Ontario, CA 91764
(909) 986-8995
Ontario, CA 91764
(909) 986-8995
Grades: K-6
| 636 students
Rank: #3232.
Mariposa Elementary School
(Math: 16% | Reading: 18%)
Rank:
Rank:
2/
Bottom 50%10
1605 E. D St.
Ontario, CA 91764
(909) 983-4116
Ontario, CA 91764
(909) 983-4116
Grades: K-6
| 596 students
Rank: n/an/a
Online Academy
Alternative School
1515 S. Bon View Ave.
Ontario, CA 91762
(909) 418-6436
Ontario, CA 91762
(909) 418-6436
Grades: n/a
| n/a students
Frequently Asked Questions
How many schools belong to Ontario-Montclair School District?
Ontario-Montclair School District manages 33 public schools serving 18,864 students.
What is the rank of Ontario-Montclair School District?
Ontario-Montclair School District is ranked #1078 out of 1,939 school districts in California (bottom 50%) based off of combined math and reading proficiency testing data for the 2021-2022 school year. This district ranks in the top 20% of California school districts for: Largest student body (number of students) (Top 1%)
What is the racial composition of students in Ontario-Montclair School District?
89% of Ontario-Montclair School District students are Hispanic, 3% of students are Asian, 3% of students are Black, 3% of students are White, 1% of students are American Indian, and 1% of students are Two or more races.
What is the student/teacher ratio of Ontario-Montclair School District?
Ontario-Montclair School District has a student/teacher ratio of 21:1, which is lower than the California state average of 22:1.
What is Ontario-Montclair School District's spending/student ratio?
The school district's spending/student of $17,534 is less than the state median of $18,236. The school district spending/student has grown by 10% over four school years.
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