Oakville High School
| Oakville High School | |
|---|---|
| Address | |
5557 Milburn Road , 63129  | |
| Coordinates | 38°28′20″N 90°19′12″W / 38.4722°N 90.31987°W | 
| Information | |
| Type | Public comprehensive high school | 
| Motto | "Because of what we do, our students will be prepared for the future." | 
| Established | 1970 | 
| School district | Mehlville School District | 
| Superintendent | Chris Gaines | 
| NCES School ID | 292067001118 | 
| Principal | Brian Brennan | 
| Teaching staff | 113.30 (on an FTE basis) | 
| Grades | 9–12 | 
| Enrollment | 1,818 (2023-2024) | 
| Student to teacher ratio | 16.05 | 
| Color(s) | Black and gold | 
| Fight song | Every True Son/Fight, Tigers! | 
| Athletics conference | Suburban Conference (St. Louis) | 
| Mascot | Tiger | 
| Rival | Mehlville Panthers | 
| Feeder schools | Bernard Middle School Oakville Middle School | 
| Website | mehlvilleoakvillehigh | 
Oakville High School (formerly Oakville Senior High School) is a public comprehensive high school in Oakville, Missouri that is part of the Mehlville R-9 School District.