Williamsville South High School
| Williamsville South High School | |
|---|---|
| Address | |
5950 Main St , | |
| Coordinates | 42°57′59″N 78°43′54″W / 42.9664°N 78.73159°W |
| Information | |
| Established | 1892 |
| School district | Williamsville Central School District |
| Principal | Keith Boardman |
| Faculty | 73.95 (FTE) |
| Grades | 9 - 12 |
| Enrollment | 857 (2022-23) |
| Student to teacher ratio | 11.59 |
| Color(s) | |
| Team name | Billies |
| Newspaper | Out of the Blue |
| Yearbook | Searchlight |
| Website | south |
Williamsville Junior and Senior High School | |
| Built | 1950 |
| Architect | Duane Lyman |
| Architectural style | Colonial Revival |
| NRHP reference No. | 08000407 |
| Added to NRHP | May 12, 2008 |
Williamsville South High School is a high school located in Williamsville, New York, a suburb of Buffalo, New York. South is one of three high schools in the Williamsville Central School District, along with Williamsville North High School and Williamsville East High School.