Royal High School
| Name | Royal High School |
| Grades | Class 09 to Class 12 |
| Address | 1402 Royal Ave. |
| City | Simi Valley |
| School District | Simi Valley Unified |
| County | Ventura County |
| Zipcode | 93065-3333 |
| Phone No. | (805)306-4875 |
| State | California |
| Suburb | Midsize |
| Students | 2165 |
| Teachers | 92 |
| Student Teacher Ratio | 23.6 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Royal High School is located at 1402 Royal Ave. in Simi Valley city of Ventura County county in California. This school comes under Simi Valley Unified. You can call them at (805)306-4875 for more details. This is not a magnet school. Total two thousand one hundred sixty five students from class 09 to class 12 study in this school who are taught by ninety two teachers. This is not a charter school. The student teacher ratio of this school is 23.6.