Grades: High School | Moapa Valley High School
- Founded: 1941
- # of Students: 528 as of 2015-16
- Student-Teacher Ratio: 18.8:1
- Average Standard Score: 58.5
- Colors: Blue and Gold
- Rank: #42
Moapa Valley High School is a small 1A empowered public high school in Overton, Nevada, United States and is part of the Clark County School District (CCSD). It has an approximated number of students of 562. Moapa Valley High School is known for its forensics team, winner of 6 consecutive Small School State Championships (2006–2011) and for its football team, which has also competed in the state championship for several years. The school symbol and mascot is the pirate.