California
Schools in Ontario
48 schools in Ontario, California. Filter by level, grade, or type, see them on the map, and compare up to four side by side.
Schools
48
Students
27,824
Elementary
29
Middle
6
High
8
Elementary Schools 29
Bon View Elementary
2121 South Bon View Ave. · Ontario-Montclair
Grades K–6598 students23.9 per teacher
Creek View Elementary
3742 Lytle Creek North Loop · Mountain View Elementary
Grades K–6566 students23 per teacher
Elderberry Elementary
950 North Elderberry Ave. · Ontario-Montclair
Grades K–6544 students22.5 per teacher
Hawthorne Elementary
705 West Hawthorne St. · Ontario-Montclair
Grades K–6549 students24.8 per teacher
Levi H. Dickey Elementary
2840 Parco Ave. · Chino Valley Unified
Grades K–6413 students25.6 per teacher
Liberty Elementary
2730 South Bon View Ave. · Chino Valley Unified
Grades K–6578 students23.8 per teacher
Mountain View Elementary
2825 Walnut St. · Mountain View Elementary
Grades K–6564 students23 per teacher
Park View Elementary
4860 South Celebration Ave. · Mountain View Elementary
Grades K–6844 students24.3 per teacher
Ranch View Elementary
3300 Old Archibald Rd. · Mountain View Elementary
Grades K–6738 students22 per teacher
Richard Haynes Elementary
715 West Francis St. · Ontario-Montclair
Grades K–6641 students23.7 per teacher
Sultana Elementary
1845 South Sultana Ave. · Ontario-Montclair
Grades K–6589 students19.9 per teacher
Vista Grande Elementary
1390 West Francis St. · Ontario-Montclair
Grades K–6358 students23.9 per teacher
Middle Schools 6
Grace Yokley Junior High
2947 South Turner Ave. · Mountain View Elementary
Grades 7–8606 students21.2 per teacher
Woodcrest Junior High
2725 South Campus Ave. · Chino Valley Unified
Grades 7–8324 students17.5 per teacher
High Schools 8
Chaffey Community Day
1802 East Seventh St. · Chaffey Joint Union High
Grades 9–1220 students9.1 per teacher
Chaffey District Online High
1802 East 7th St. · Chaffey Joint Union High
Grades 9–1293 students18.3 per teacher
Chaffey High
1245 North Euclid Ave. · Chaffey Joint Union High
Grades 9–123,127 students23.4 per teacher
Colony High
3850 East Riverside Dr. · Chaffey Joint Union High
Grades 9–122,109 students25.9 per teacher
Ontario High
901 West Francis St. · Chaffey Joint Union High
Grades 9–121,994 students21.8 per teacher
Valley View High (Continuation)
1801 East Sixth St. · Chaffey Joint Union High
Grades 9–12370 students14.8 per teacher
Other & Combined Schools 5
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School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Don't see a school? Private, independent, and homeschool programs can request a free listing.