Colony High School
| Name | Colony High School |
| Grades | Class 09 to Class 12 |
| Address | 3850 E. Riverside Dr. |
| City | Ontario |
| School District | Chaffey Joint Union High |
| County | San Bernardino County |
| Zipcode | 91761-2603 |
| Phone No. | (909)930-2929 |
| State | California |
| Rural | Fringe |
| Students | 2162 |
| Teachers | 90 |
| Student Teacher Ratio | 24 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Colony High School is located at 3850 E. Riverside Dr. in Ontario city of San Bernardino County county in California. This school comes under Chaffey Joint Union High. You can call them at (909)930-2929 for more details. This is not a magnet school. Total two thousand one hundred sixty two students from class 09 to class 12 study in this school who are taught by ninety teachers. This is not a charter school. The student teacher ratio of this school is 24.