| Southmoore High School | |
| Address: | 2901 South Santa Fe Avenue |
| Zipcode: | 73160 |
| Principal: | Chealsi Conley |
| Campus Type: | Suburban |
| Grades: | 9–12 |
| Enrollment: | 2,058 (2022–23)[1] |
| Ratio: | 19.91 |
| Staff: | 103.36 (FTE) |
| Colors: | Vegas gold and navy |
| Athletics Conference: | OSSAA Class 6A |
Southmoore High School is an American four-year public high school located in the southern part of Moore, Oklahoma. Southmoore High School opened in the 2008–2009 academic year. The school is headed by one head principal, and 4 class principals. The current head principal is Chealsi Conley. Southmoore High is a 6A1 division High School. It is part of the Moore Public Schools district. The school is the third high school in the Moore public schools district.