Ontario school information

IndexOntarioCaliforniaNational
Average Test Scores48%53%68%
Student/Teacher ratio21:120:116:1
Total public schools378,30879,235
Total private schools113,43824,875
Total post-secondary schools91,0857,965

Did you know?

  • The average school test scores in Ontario are 29% lower than the national average.
  • There are approximately 37 public schools in Ontario.
  • 69.1% of people in Ontario have completed 8th grade.
  • 67.3% of people in Ontario have completed high school.
  • 13.2% of people in Ontario have completed a bachelors degree.

Best Schools in Ontario

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  • Arroyo Elementary1700 East Seventh St.Grades: KG - 06Students: 526 · Ratio: 0:157
  • Berlyn Elementary1320 North Berlyn Ave.Grades: KG - 06Students: 732 · Ratio: 0:143
  • Bon View Elementary2121 South Bon View Ave.Grades: KG - 06Students: 753 · Ratio: 0:140
  • Central Language Academy415 East G St.Grades: KG - 06Students: 668 · Ratio: 0:145
  • Chaffey Community Day1802 East Seventh St.Grades: 10 - 12Students: 2 · Ratio: 0:113
  • Chaffey High1245 North Euclid Ave.Grades: 09 - 12Students: 372 · Ratio: 0:140
  • Colony High3850 East Riverside Dr.Grades: 09 - 12Students: 226 · Ratio: 0:139
  • Corona Elementary1140 North Corona Ave.Grades: KG - 06Students: 66 · Ratio: 0:164
  • Creek View Elementary3742 Lytle Creek North LoopGrades: KG - 05Students: 652 · Ratio: 0:169
  • De Anza Middle1450 South Sultana Ave.Grades: 07 - 08Students: 61 · Ratio: 0:132
  • Del Norte Elementary850 Del Norte Ave.Grades: KG - 06Students: 776 · Ratio: 0:154
  • Edison Elementary515 East Sixth St.Grades: KG - 06Students: 654 · Ratio: 0:167
  • El Camino Elementary1525 West Fifth St.Grades: KG - 06Students: 563 · Ratio: 0:150
  • Elderberry Elementary950 North Elderberry Ave.Grades: KG - 06Students: 772 · Ratio: 0:161
  • Euclid Elementary1120 South Euclid Ave.Grades: KG - 06Students: 624 · Ratio: 0:148
  • Grace Yokley Middle2947 South Turner Ave.Grades: 05 - 08Students: 979 · Ratio: 0:157
  • Hawthorne Elementary705 West Hawthorne St.Grades: KG - 06Students: 751 · Ratio: 0:151
  • Lincoln Elementary440 North AllynGrades: KG - 08Students: 567 · Ratio: 0:142
  • Mariposa Elementary1605 East D St.Grades: KG - 06Students: 843 · Ratio: 0:143
  • Mission Elementary5555 Howard St.Grades: KG - 06Students: 743 · Ratio: 0:153
  • Mountain View Elementary2825 Walnut St.Grades: KG - 05Students: 537 · Ratio: 0:174
  • Oaks Middle1221 South Oaks Ave.Grades: 07 - 08Students: 918 · Ratio: 0:143
  • Ontario High901 West Francis St.Grades: 09 - 12Students: 2,932 · Ratio: 0:138
  • Ranch View Elementary3300 Old Archibald Rd.Grades: KG - 05Students: 655 · Ratio: 0:165
  • Ray Wiltsey Middle1450 East G St.Grades: 07 - 08Students: 723 · Ratio: 0:147
  • Richard Haynes Elementary715 West Francis St.Grades: KG - 06Students: 86 · Ratio: 0:148
  • Sultana Elementary1845 South Sultana Ave.Grades: KG - 06Students: 858 · Ratio: 0:148
  • Valley View High (Continuation)1801 East Sixth St.Grades: 10 - 12Students: 748 · Ratio: 0:17
  • Vina Danks Middle1020 North Vine Ave.Grades: 06 - 08Students: 1,047 · Ratio: 0:160
  • Vineyard Elementary1500 East Sixth St.Grades: KG - 08Students: 691 · Ratio: 0:146
  • Vista Grande Elementary1390 West Francis St.Grades: KG - 06Students: 54 · Ratio: 0:154

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Compare Ontario, CA Education To Other Cities

Education level achieved in Ontario

IndexOntarioCaliforniaNational
Completed 8th grade69.1%80.6%83.8%
Completed high school67.3%79.3%82.4%
Completed some college42.8%60.8%58.4%
Completed associate degree19.3%38.8%37.2%
Completed bachelors13.2%31.0%29.3%
Completed masters3.4%11.4%11.0%
Completed professional degree0.8%3.8%3.2%
Completed doctorate0.3%1.5%1.3%

Highest level of education achieved in Ontario (high school & post-secondary)

Nearby cities with high average school scores

City, StatePopulationAvg. Test ScoresNational Avg.
Yorba Linda, CA66,33585%25%
Chino Hills, CA76,18778%14%
Diamond Bar, CA56,25975%10%
Walnut, CA29,82273%8%
Brea, CA40,44369%1%
Ontario, CA166,89248%29%

Cities with similar population

City, StatePopulationAvg. Test ScoresNational Avg.
Tempe, AZ166,97566%3%
Vancouver, WA165,55461%11%
Port St. Lucie, FL169,26053%23%
Rancho Cucamonga, CA170,17059%14%
Santa Rosa, CA170,78255%19%
Ontario, CA166,89248%29%
Source: The Ontario, CA education data displayed above is derived from the United States Census Bureau and from the National Center for Education Statistics. The average school test scores are based on all schools that completed test scores within the state. Average test scores are conducted by each state independently and the type of tests may change from one state to another. Test scores were not available for all schools within the state, but were available for the vast majority.