Ontario High School
Tel:
(909)988-7411
- Ontario High School serves 2,385 students in grades 9-12.
- The percentage of students achieving proficiency in Math is 34% (which is lower than the California state average of 38%) for the 2016-17 school year. The percentage of students achieving proficiency in Reading/Language Arts is 62% (which is higher than the California state average of 48%) for the 2016-17 school year.
- The student:teacher ratio of 23:1 is equal to the California state level of 23:1.
- Minority enrollment is 98% of the student body (majority Hispanic), which is higher than the California state average of 76%.
Top Placements
Ontario High School places among the top 20% of public schools in California for:
- Category Attribute
- Community Size Largest student body (number of students) (Top 5%)
School Overview
- Ontario High School's student population of 2,385 students has declined by 8% over five school years.
- The teacher population of 103 teachers has declined by 6% over five school years.
| Grades Offered | Grades 9-12 |
| Total Students | 2,385 students |
 | |
| Gender % |  |
| Total Classroom Teachers | 103 teachers |
 | |
| Students by Grade |  |
School Comparison
- Ontario High School's student:teacher ratio of 23:1 has decreased from 24:1 over five school years.
- The diversity score of Ontario High School is 0.19, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
| Definition of Terms 2016-2017 School Year Data | This School | State Level (CA) |
| Overall School Rank | #3355 out of 9,595 schools (Top 50%) | |
| Math Test Scores (% Proficient) | 34% | 38% |
 | ||
| Reading / Language Arts Test Scores (% Proficient) | 62% | 48% |
 | ||
| Student : Teacher Ratio | 23:1 | 23:1 |
 | ||
| American Indian | n/a | 1% |
| Asian | 3% | 11% |
| Hispanic | 90% | 54% |
| Black | 4% | 6% |
| White | 2% | 24% |
| Two or more races | 1% | 4% |
| All Ethnic Groups |  |  |
| Diversity Score | 0.19 | 0.64 |
 | ||
| Graduation Rate | 90% | 83% |
 | ||
| Eligible for Free Lunch | 69% | 49% |
| Eligible for Reduced Lunch | 15% | 9% |
| School Statewide Testing | View Education Department Test Scores | |
| School District Name | Chaffey Joint Union High School District | |
Source: 2016-2017 (latest school year available) NCES, CA Dept. of Education
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)
Show me:
- School Location Miles Grades Students
- Ontario Richard Haynes Elementary School Grades: K-6 | 806 students
0.2 miles
715 W. Francis St.
Ontario, CA 91762
(909)984-1759 0.2 K-6 806 - Ontario Vista Grande Elementary School Grades: K-6 | 456 students
0.6 miles
1390 W. Francis St.
Ontario, CA 91762
(909)988-2234 0.6 K-6 456 - Ontario Oaks Middle School Grades: 7-8 | 876 students
0.9 miles
1221 S. Oaks Ave.
Ontario, CA 91762
(909)988-2050 0.9 7-8 876 - Ontario Euclid Elementary School Grades: K-6 | 725 students
1.1 miles
1120 S. Euclid Ave.
Ontario, CA 91762
(909)984-5119 1.1 K-6 725 - Ontario Sultana Elementary School Grades: K-6 | 769 students
1.1 miles
1845 S. Sultana Ave.
Ontario, CA 91761
(909)986-1215 1.1 K-6 769
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