Horizon High School
| Name | Horizon High School |
| Grades | Class 09 to Class 12 |
| Address | PO Box 726 |
| City | Riverdale |
| School District | Riverdale Joint Unified |
| County | Fresno County |
| Zipcode | 93656-0726 |
| Phone No. | (559)867-3562 |
| State | California |
| Town | Fringe |
| Students | 19 |
| Teachers | 1 |
| Student Teacher Ratio | 19 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Horizon High School is located at PO Box 726 in Riverdale city of Fresno County county in California. This school comes under Riverdale Joint Unified. You can call them at (559)867-3562 for more details. This is not a magnet school. Total nineteen students from class 09 to class 12 study in this school who are taught by one teachers. This is not a charter school. The student teacher ratio of this school is 19.