For the 2025 school year, there are 40 public schools serving 26,270 students in Ontario, CA (there are , serving 2,293 private students). 92% of all K-12 students in Ontario, CA are educated in public schools (compared to the CA state average of 90%).
The top ranked public schools in Ontario, CA are Edison Elementary School, Ranch View Elementary School and Chaffey District Online High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Ontario, CA public schools have an average math proficiency score of 27% (versus the California public school average of 34%), and reading proficiency score of 42% (versus the 47% statewide average). Schools in Ontario have an average ranking of 5/10, which is in the bottom 50% of California public schools.
Minority enrollment is 96% of the student body (majority Hispanic), which is more than the California public school average of 80% (majority Hispanic).
Best ÎÛÎÛÂþ» Schools in Ontario, CA (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Edison Elementary School
(Math: 61% | Reading: 69%)
Rank:
Rank:
9/
Top 20%10
515 East Sixth St.
Ontario, CA 91764
(909) 984-5618
Ontario, CA 91764
(909) 984-5618
Gr: K-8 | 729 students Student-Teacher Ratio: 25:1 Minority enrollment: 90%
Rank: #22.
Ranch View Elementary School
(Math: 44% | Reading: 64%)
Rank:
Rank:
8/
Top 30%10
3300 Old Archibald Rd.
Ontario, CA 91761
(909) 947-5545
Ontario, CA 91761
(909) 947-5545
Gr: K-6 | 678 students Student-Teacher Ratio: 25:1 Minority enrollment: 91%
Rank: #33.
Chaffey District Online High School
Alternative School
(Math: ≥50% | Reading: ≥50%)
Rank:
Rank:
8/
Top 30%10
1802 East 7th St.
Ontario, CA 91764
(909) 985-0966
Ontario, CA 91764
(909) 985-0966
Gr: 9-12 | 112 students Student-Teacher Ratio: 22:1 Minority enrollment: 74%
Rank: #44.
Chaffey Community Day
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
7/
Top 50%10
1802 East Seventh St.
Ontario, CA 91764
(909) 985-0966
Ontario, CA 91764
(909) 985-0966
Gr: 9-12 | 16 students Student-Teacher Ratio: 8:1 Minority enrollment: 94%
Rank: #55.
Grace Yokley Junior High School
(Math: 35% | Reading: 54%)
Rank:
Rank:
7/
Top 50%10
2947 South Turner Ave.
Ontario, CA 91761
(909) 947-6774
Ontario, CA 91761
(909) 947-6774
Gr: 7-8 | 602 students Student-Teacher Ratio: 20:1 Minority enrollment: 91%
Rank: #66.
Vista Grande Elementary School
(Math: 41% | Reading: 49%)
Rank:
Rank:
7/
Top 50%10
1390 West Francis St.
Ontario, CA 91762
(909) 988-2234
Ontario, CA 91762
(909) 988-2234
Gr: K-6 | 384 students Student-Teacher Ratio: 23:1 Minority enrollment: 94%
Rank: #77.
Corona Elementary School
(Math: 45-49% | Reading: 40-44%)
Rank:
Rank:
7/
Top 50%10
1140 North Corona Ave.
Ontario, CA 91764
(909) 984-6411
Ontario, CA 91764
(909) 984-6411
Gr: K-6 | 403 students Student-Teacher Ratio: 21:1 Minority enrollment: 98%
Rank: #88.
Colony High School
(Math: 25% | Reading: 62%)
Rank:
Rank:
7/
Top 50%10
3850 East Riverside Dr.
Ontario, CA 91761
(909) 930-2929
Ontario, CA 91761
(909) 930-2929
Gr: 9-12 | 2,085 students Student-Teacher Ratio: 24:1 Minority enrollment: 93%
Rank: #99.
Oaks Middle School
(Math: 29% | Reading: 52%)
Rank:
Rank:
7/
Top 50%10
1221 South Oaks Ave.
Ontario, CA 91762
(909) 988-2050
Ontario, CA 91762
(909) 988-2050
Gr: 7-8 | 682 students Student-Teacher Ratio: 21:1 Minority enrollment: 98%
Rank: #1010.
Ontario High School
(Math: 21% | Reading: 60%)
Rank:
Rank:
6/
Top 50%10
901 West Francis St.
Ontario, CA 91762
(909) 988-7411
Ontario, CA 91762
(909) 988-7411
Gr: 9-12 | 2,121 students Student-Teacher Ratio: 22:1 Minority enrollment: 97%
Rank: #1111.
De Anza Middle School
(Math: 33% | Reading: 42%)
Rank:
Rank:
6/
Top 50%10
1450 South Sultana Ave.
Ontario, CA 91761
(909) 986-8577
Ontario, CA 91761
(909) 986-8577
Gr: 7-8 | 504 students Student-Teacher Ratio: 16:1 Minority enrollment: 99%
Rank: #1212.
Creek View Elementary School
(Math: 28% | Reading: 47%)
Rank:
Rank:
6/
Top 50%10
3742 Lytle Creek North Loop
Ontario, CA 91761
(909) 947-8385
Ontario, CA 91761
(909) 947-8385
Gr: K-6 | 524 students Student-Teacher Ratio: 22:1 Minority enrollment: 89%
Rank: #1313.
Elderberry Elementary School
(Math: 33% | Reading: 38%)
Rank:
Rank:
6/
Top 50%10
950 North Elderberry Ave.
Ontario, CA 91762
(909) 986-0108
Ontario, CA 91762
(909) 986-0108
Gr: K-6 | 551 students Student-Teacher Ratio: 22:1 Minority enrollment: 97%
Rank: #1414.
Central Language Academy
(Math: 24% | Reading: 49%)
Rank:
Rank:
6/
Top 50%10
415 East G St.
Ontario, CA 91764
(909) 983-8522
Ontario, CA 91764
(909) 983-8522
Gr: K-8 | 733 students Student-Teacher Ratio: 24:1 Minority enrollment: 97%
Rank: #1515.
Vineyard Elementary School
(Math: 31% | Reading: 40%)
Rank:
Rank:
6/
Top 50%10
1500 East Sixth St.
Ontario, CA 91764
(909) 984-2306
Ontario, CA 91764
(909) 984-2306
Gr: K-8 | 594 students Student-Teacher Ratio: 25:1 Minority enrollment: 99%
Rank: #1616.
Montera Elementary School
(Math: 37% | Reading: 33%)
Rank:
Rank:
5/
Bottom 50%10
4825 Bandera St.
Ontario, CA 91762
(909) 445-1062
Ontario, CA 91762
(909) 445-1062
Gr: K-6 | 565 students Student-Teacher Ratio: 18:1 Minority enrollment: 99%
Rank: #1717.
Chaffey High School
(Math: 18% | Reading: 54%)
Rank:
Rank:
5/
Bottom 50%10
1245 North Euclid Ave.
Ontario, CA 91762
(909) 988-5560
Ontario, CA 91762
(909) 988-5560
Gr: 9-12 | 3,223 students Student-Teacher Ratio: 24:1 Minority enrollment: 96%
Rank: #1818.
Richard Haynes Elementary School
(Math: 34% | Reading: 33%)
Rank:
Rank:
5/
Bottom 50%10
715 West Francis St.
Ontario, CA 91762
(909) 984-1759
Ontario, CA 91762
(909) 984-1759
Gr: K-6 | 661 students Student-Teacher Ratio: 23:1 Minority enrollment: 98%
Rank: #1919.
Mountain View Elementary School
(Math: 27% | Reading: 38%)
Rank:
Rank:
5/
Bottom 50%10
2825 Walnut St.
Ontario, CA 91761
(909) 947-3516
Ontario, CA 91761
(909) 947-3516
Gr: K-6 | 529 students Student-Teacher Ratio: 22:1 Minority enrollment: 95%
Rank: #2020.
Sultana Elementary School
(Math: 25% | Reading: 40%)
Rank:
Rank:
5/
Bottom 50%10
1845 South Sultana Ave.
Ontario, CA 91761
(909) 986-1215
Ontario, CA 91761
(909) 986-1215
Gr: K-6 | 621 students Student-Teacher Ratio: 21:1 Minority enrollment: 97%
Rank: #2121.
Mission Elementary School
(Math: 28% | Reading: 32%)
Rank:
Rank:
5/
Bottom 50%10
5555 Howard St.
Ontario, CA 91762
(909) 627-3010
Ontario, CA 91762
(909) 627-3010
Gr: K-6 | 560 students Student-Teacher Ratio: 22:1 Minority enrollment: 98%
Rank: #2222.
El Camino Elementary School
(Math: 24% | Reading: 36%)
Rank:
Rank:
4/
Bottom 50%10
1525 West Fifth St.
Ontario, CA 91762
(909) 986-6402
Ontario, CA 91762
(909) 986-6402
Gr: K-6 | 478 students Student-Teacher Ratio: 18:1 Minority enrollment: 96%
Rank: #2323.
Bon View Elementary School
(Math: 26% | Reading: 33%)
Rank:
Rank:
4/
Bottom 50%10
2121 South Bon View Ave.
Ontario, CA 91761
(909) 947-3932
Ontario, CA 91761
(909) 947-3932
Gr: K-6 | 609 students Student-Teacher Ratio: 23:1 Minority enrollment: 96%
Rank: #2424.
Entrepreneur High School
Charter School
(Math: 10-14% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
26655 Highland Ave.
Ontario, CA 91764
(909) 888-8458
Ontario, CA 91764
(909) 888-8458
Gr: 9-12 | 520 students Student-Teacher Ratio: 22:1 Minority enrollment: 94%
Rank: #2525.
Ray Wiltsey Middle School
(Math: 21% | Reading: 36%)
Rank:
Rank:
4/
Bottom 50%10
1450 East G St.
Ontario, CA 91764
(909) 986-5838
Ontario, CA 91764
(909) 986-5838
Gr: 6-8 | 741 students Student-Teacher Ratio: 18:1 Minority enrollment: 99%
Rank: #2626.
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
Gr: K-6 | 448 students Student-Teacher Ratio: 20:1 Minority enrollment: 98%
Rank: #2727.
Vina Danks Middle School
(Math: 18% | Reading: 37%)
Rank:
Rank:
4/
Bottom 50%10
1020 North Vine Ave.
Ontario, CA 91762
(909) 983-2691
Ontario, CA 91762
(909) 983-2691
Gr: 7-8 | 607 students Student-Teacher Ratio: 18:1 Minority enrollment: 98%
Rank: #2828.
Euclid Elementary School
(Math: 21% | Reading: 34%)
Rank:
Rank:
4/
Bottom 50%10
1120 South Euclid Ave.
Ontario, CA 91762
(909) 984-5119
Ontario, CA 91762
(909) 984-5119
Gr: K-6 | 573 students Student-Teacher Ratio: 20:1 Minority enrollment: 99%
Rank: #2929.
Arroyo Elementary School
(Math: 21% | Reading: 33%)
Rank:
Rank:
4/
Bottom 50%10
1700 East Seventh St.
Ontario, CA 91764
(909) 985-1012
Ontario, CA 91764
(909) 985-1012
Gr: K-8 | 499 students Student-Teacher Ratio: 21:1 Minority enrollment: 97%
Rank: #3030.
Hawthorne Elementary School
(Math: 22% | Reading: 31%)
Rank:
Rank:
4/
Bottom 50%10
705 West Hawthorne St.
Ontario, CA 91762
(909) 986-6582
Ontario, CA 91762
(909) 986-6582
Gr: K-6 | 559 students Student-Teacher Ratio: 24:1 Minority enrollment: 92%
Rank: #3131.
Lincoln Elementary School
(Math: 20% | Reading: 33%)
Rank:
Rank:
4/
Bottom 50%10
440 North Allyn Ave.
Ontario, CA 91764
(909) 983-9803
Ontario, CA 91764
(909) 983-9803
Gr: K-6 | 538 students Student-Teacher Ratio: 18:1 Minority enrollment: 96%
Rank: #3232.
Berlyn Elementary School
(Math: 24% | Reading: 27%)
Rank:
Rank:
4/
Bottom 50%10
1320 North Berlyn Ave.
Ontario, CA 91764
(909) 986-8995
Ontario, CA 91764
(909) 986-8995
Gr: K-6 | 629 students Student-Teacher Ratio: 22:1 Minority enrollment: 97%
Rank: #3333.
Journey
Charter School
(Math: 22% | Reading: 28%)
Rank:
Rank:
3/
Bottom 50%10
25560 Alessandsro Blvd.
Ontario, CA 91764
(951) 601-6620
Ontario, CA 91764
(951) 601-6620
Gr: K-6 | 526 students Student-Teacher Ratio: 26:1 Minority enrollment: 97%
Rank: #3434.
Mariposa Elementary School
(Math: 22% | Reading: 18%)
Rank:
Rank:
2/
Bottom 50%10
1605 East D St.
Ontario, CA 91764
(909) 983-4116
Ontario, CA 91764
(909) 983-4116
Gr: K-6 | 567 students Student-Teacher Ratio: 22:1 Minority enrollment: 98%
Rank: #3535.
Iempire Academy
Charter School
(Math: 12% | Reading: 16%)
Rank:
Rank:
1/
Bottom 50%10
2050 East Pacific St.
Ontario, CA 91764
(909) 888-8390
Ontario, CA 91764
(909) 888-8390
Gr: K-5 | 421 students Student-Teacher Ratio: 30:1 Minority enrollment: 98%
Show 5 more public schools in Ontario, CA (out of 40 total schools)
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Ontario, California ÎÛÎÛÂþ» Schools (Closed)
School
Location
Quick Facts
2230 East Fourth St.
Ontario, CA 91764
(909) 395-3587
Ontario, CA 91764
(909) 395-3587
Gr: K | 321 students Student-Teacher Ratio: 19:1 Minority enrollment: 97%
4684 Ontario Mills Pkwy., Ste.
Ontario, CA 91764
(970) 258-0518
Ontario, CA 91764
(970) 258-0518
Gr: K-12 | 41 students Minority enrollment: 29%
4684 Ontario Mills Pkwy., Ste.
Ontario, CA 91764
(310) 527-1741
Ontario, CA 91764
(310) 527-1741
Gr: K-12 | 179 students Student-Teacher Ratio: 36:1 Minority enrollment: 53%
4684 Ontario Mills Pkwy., Ste.
Ontario, CA 91764
(855) 687-6249
Ontario, CA 91764
(855) 687-6249
Gr: 8-12 | 147 students Student-Teacher Ratio: 21:1 Minority enrollment: 49%
4684 Ontario Mills Pkwy, Ste.
Ontario, CA 91764
(855) 687-6249
Ontario, CA 91764
(855) 687-6249
Gr: K-7 | 148 students Student-Teacher Ratio: 12:1 Minority enrollment: 39%
4684 Ontario Mills Pkwy #100
Ontario, CA 91764
(310) 527-1741
Ontario, CA 91764
(310) 527-1741
Gr: K-12 | 2,412 students Student-Teacher Ratio: 38:1 Minority enrollment: 48%
4684 Ontario Mills Pkwy Ste. 1
Ontario, CA 91764
(714) 386-9346
Ontario, CA 91764
(714) 386-9346
Gr: K-12 | 157 students Student-Teacher Ratio: 20:1 Minority enrollment: 47%
4684 Ontario Mills Pkwy.
Ontario, CA 91764
(310) 527-1741
Ontario, CA 91764
(310) 527-1741
Gr: K-12 | 556 students Student-Teacher Ratio: 139:1 Minority enrollment: 43%
14630 Armstrong Woods Rd.
Ontario, CA 91764
(310) 527-1741
Ontario, CA 91764
(310) 527-1741
Gr: K-12 | 1,074 student Student-Teacher Ratio: 30:1 Minority enrollment: 35%
4684 Ontario Mills Pkwy.
Ontario, CA 91764
(818) 697-0535
Ontario, CA 91764
(818) 697-0535
Gr: K-12 | 27 students Minority enrollment: 52%
Canyon View High School (Closed 2011)
Alternative School
557 West Fifth St
Ontario, CA 91762
(909) 983-7102
Ontario, CA 91762
(909) 983-7102
Gr: 11-12
Dorothy Gibson County High School (Closed 2023)
Special Education School
1800 East Seventh Street
Ontario, CA 91764
Ontario, CA 91764
Gr: 6-12 | 109 students Student-Teacher Ratio: 14:1 Minority enrollment: 55%
1556 South Sultana Ave.
Ontario, CA 91761
(909) 983-5578
Ontario, CA 91761
(909) 983-5578
Gr: K | 317 students Student-Teacher Ratio: 17:1 Minority enrollment: 98%
Student Outreach Academic Recovery (S.o.a.r.) Prog (Closed 2011)
Alternative School
1556 South Sultana Ave
Ontario, CA 91761
(909) 418-6433
Ontario, CA 91761
(909) 418-6433
Gr: 6-8
4684 Ontario Mills Pkwy., Ste.
Ontario, CA 91764
(855) 687-6249
Ontario, CA 91764
(855) 687-6249
Gr: K-12 | 158 students Minority enrollment: 41%
4684 Ontario Mills Pkwy., Ste.
Ontario, CA 91764
(714) 323-7869
Ontario, CA 91764
(714) 323-7869
Gr: K-12 | 19 students Minority enrollment: 68%
4684 Ontario Mills Pkwy., Ste.
Ontario, CA 91764
(310) 527-1741
Ontario, CA 91764
(310) 527-1741
Gr: K-12 | 44 students Minority enrollment: 68%
Uplift California North Charter (Closed 2020)
Charter School
4684 Ontario Mills Pkwy., Ste.
Ontario, CA 91764
(415) 845-2423
Ontario, CA 91764
(415) 845-2423
Gr: 9-12 | 191 students Minority enrollment: 55%
2300 Highway 166
Ontario, CA 91764
(818) 697-0535
Ontario, CA 91764
(818) 697-0535
Gr: K-12 | 354 students Minority enrollment: 59%
Uplift California South Charter (Closed 2020)
Charter School
4684 Ontario Mills Pkwy., Ste.
Ontario, CA 91764
(415) 845-2423
Ontario, CA 91764
(415) 845-2423
Gr: 9-12 | 51 students Minority enrollment: 69%
4684 Ontario Mills Pkwy., Ste.
Ontario, CA 91764
(415) 845-2423
Ontario, CA 91764
(415) 845-2423
Gr: K-12 | 124 students Student-Teacher Ratio: 31:1 Minority enrollment: 42%
32248 Crown Valley Rd.
Ontario, CA 91764
(909) 287-3487
Ontario, CA 91764
(909) 287-3487
Gr: K-12 | 1,299 student Student-Teacher Ratio: 25:1 Minority enrollment: 45%
4612 Dehesa Rd.
Ontario, CA 91764
(909) 287-3487
Ontario, CA 91764
(909) 287-3487
Gr: K-12 | 2,550 students Student-Teacher Ratio: 49:1 Minority enrollment: 33%
4684 Ontario Mills Pkwy., Ste.
Ontario, CA 91764
(310) 527-1741
Ontario, CA 91764
(310) 527-1741
Gr: K-12 | 75 students Student-Teacher Ratio: 15:1 Minority enrollment: 30%
Frequently Asked Questions
What are the top ranked public schools in Ontario, CA?
The top ranked public schools in Ontario, CA include Edison Elementary School, Ranch View Elementary School and Chaffey District Online High School.
How many public schools are located in Ontario?
40 public schools are located in Ontario.
What percentage of students in Ontario go to public school?
92% of all K-12 students in Ontario are educated in public schools (compared to the CA state average of 90%).
What is the racial composition of students in Ontario?
Ontario public schools minority enrollment is 96% of the student body (majority Hispanic), which is more than the California public schools average of 80% (majority Hispanic).
Which public schools in Ontario are often viewed compared to one another?
Popular comparisons of public schools in Ontario include: Park View Elementary School vs. Ranch View Elementary School, Bon View Elementary School vs. Sultana Elementary School, Sultana Elementary School vs. Bon View Elementary School
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