La Sierra High School
| Name | La Sierra High School |
| Grades | Class 09 to Class 12 |
| Address | 10365 Keller Ave. |
| City | Riverside |
| School District | Alvord Unified |
| County | Riverside County |
| Zipcode | 92505-1349 |
| Phone No. | (909)358-1725 |
| State | California |
| City | Large |
| Students | 1615 |
| Teachers | 80 |
| Student Teacher Ratio | 20 students per teacher |
| Charter School | No |
| Magnet School | N/A |
La Sierra High School is located at 10365 Keller Ave. in Riverside city of Riverside County county in California. This school comes under Alvord Unified. You can call them at (909)358-1725 for more details. This is not a magnet school. Total one thousand six hundred fifteen students from class 09 to class 12 study in this school who are taught by eighty teachers. This is not a charter school. The student teacher ratio of this school is 20.