Ontario High School is a Public School in with 686 students, ranking it #90 in enrollments out of 269 Oregon High Schools.
The 40 teachers at Ontario High School teach grades 9 through 12 and are responsible for 17.25 students on average, receiving a B grade in student-teacher ratio.
Based on several factors like math and ELA proficiency, diversity, and student-teacher ratio, Ontario High School receives a rating of B-.