| Mazama High School | |
| Streetaddress: | 3009 Summers Lane |
| City: | Klamath Falls |
| County: | Klamath County |
| State: | Oregon |
| Zipcode: | 97603 |
| Country: | USA |
| Coordinates: | 42.1988°N -121.7335°W |
| Type: | Public |
| District: | Klamath County School District |
| Principal: | Steve Morosin[1] [2] |
| Grades: | 9-12 |
| Students: | 728 (2019–20)[3] |
| Ratio: | 19.47 |
| Teaching Staff: | 37.40 (FTE) |
| Mascot: | Viking |
| Colors: | Blue, white, and gray |
| Conference: | OSAA Skyline Conference 4A-6 |
Mazama High School is a public high school in Altamont, Oregon, United States, near Klamath Falls.