| Mountain View High School | |
| Motto: | Montes Movemus |
| Faculty: | 124 |
| Type: | Public secondary |
| Address: | 3901 West Linda Vista Boulevard |
| City: | Tucson, Arizona |
| Zipcode: | 85742 |
| Country: | United States |
| Coordinates: | 32.38°N -111.0486°W |
| Ceeb: | 030497 |
| Grades: | 9th - 12th[1] |
| Principal: | Delia McCraley |
| District: | Marana Unified School District |
| Enrollment: | 1,831 (2022–23)[2] |
| Staff: | 93.83 (FTE) |
| Ratio: | 19.51 |
| Nickname: | Mountain Lions |
| Mascot: | Monte the Mountain Lion |
| Rival: | Marana High School |
| Colors: | Black and silver |
Mountain View High School in unincorporated Pima County, Arizona[3] is one of the two high schools in the Marana Unified School District. It opened in 1986, ten years after Mesa's high school with the same name. (The two Mountain Views are Arizona's only two district high schools that share a name.)