Coast Union High School
| Name | Coast Union High School |
| Grades | Class 09 to Class 12 |
| Address | 2950 Santa Rosa Creek Rd. |
| City | Cambria |
| School District | Coast Unified |
| County | San Luis Obispo County |
| Zipcode | 93428-3506 |
| Phone No. | (805)927-3889 |
| State | California |
| Town | Distant |
| Students | 171 |
| Teachers | 15 |
| Student Teacher Ratio | 11.2 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Coast Union High School is located at 2950 Santa Rosa Creek Rd. in Cambria city of San Luis Obispo County county in California. This school comes under Coast Unified. You can call them at (805)927-3889 for more details. This is not a magnet school. Total one hundred seventy one students from class 09 to class 12 study in this school who are taught by fifteen teachers. This is not a charter school. The student teacher ratio of this school is 11.2.