Ontario school information

Average Test Scores27%38%49%
Student/Teacher ratio21:120:116:1
Total public schools378,30879,221
Total private schools113,43824,874
Total post-secondary schools91,0857,963
The Ontario, CA educational system consists of 37 public schools, 11 private schools and 9 post-secondary schools. Ontario public schools have average test scores of 27% which is 30% lower than than the California average and 46% lower than than the national average. The student to teach ratio of Ontario public schools is 21:1, compared to 20:1 in California and 16:1 across all of the United States. A total of 70.6% of students have completed 8th grade, 68.7% have completed high school, 14.9% have completed a bachelor’s degree and 0.9% have completed a doctorate degree.

Did you know?

  • The average school test scores in Ontario are 46% lower than the national average.
  • There are approximately 37 public schools in Ontario.
  • 70.6% of people in Ontario have completed 8th grade.
  • 68.7% of people in Ontario have completed high school.
  • 14.9% of people in Ontario have completed a bachelors degree.

Best Schools in Ontario

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Compare Ontario, CA Education To Other Cities

Education level achieved in Ontario

Completed 8th grade70.6%81.1%84.3%
Completed high school68.7%79.8%83.0%
Completed some college44.2%61.5%59.4%
Completed associate degree21.7%39.8%38.5%
Completed bachelors14.9%32.0%30.3%
Completed masters3.9%11.9%11.5%
Completed professional degree0.9%3.9%3.3%
Completed doctorate0.3%1.6%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, CA67,36267%37%
Walnut, CA30,02666%35%
Chino Hills, CA77,26662%25%
Brea, CA41,35162%25%
Diamond Bar, CA56,45660%21%
Ontario, CA169,38927%46%

Cities with similar population

City, StatePopulationAvg. Test ScoresNational Avg.
Vancouver, WA169,98241%17%
Cape Coral, FL170,06358%17%
Sioux Falls, SD167,88447%4%
Jackson, MS172,03918%63%
Santa Rosa, CA173,16537%24%
Ontario, CA169,38927%46%
Source: The Ontario, CA education data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS) 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.