Ontario High School has 2,388 learners in grades 9-12.

Ontario High School placed in the upper 50% of all schools in California for cumulative test scores (math proficiency is upper 50%, and reading proficiency is upper 30%) for the 2020-21 school year.

The percentage of learners achieving proficiency in math is 34% (which is lower than the California state average of 39%) for the 2020-21 school year. The percentage of learners achieving proficiency in reading/language arts is 64% (which is higher than the California state average of 50%) for the 2020-21 school year.

The learner: teacher ratio of 24:1 is higher than the California state average of 23:1.

Minority enrollment is 97% of the learner body (majority Latino), which is higher than the California state average of 77% (majority Latino).

School Overview: Ontario High School’s learner population of 2,388 learners has stayed flat over five school years.

The teacher population of 100 teachers has stayed flat over five school years.

School Comparison: Ontario High School is ranked within the upper 50% of all 9,602 schools in California (based off of cumulative math and reading proficiency testing data) for the 2020-21 school year.

The equity score of Ontario High School is 0.21, which is less than the equity score at state average of 0.64. The school’s equity has stayed flat over five school years.

Nearby Public Schools: The nearest high school to Ontario High School is Chino High School (1.8 miles away)

The nearest middle school is Oaks Middle School (0.9 miles away)

The nearest elementary school is Richard Haynes Elementary School (0.2 miles away)