| Platteville High School | |
| Motto: | Pursuing Excellence |
| Established: | 1892 schooltype = Public high school |
| District: | Platteville School District |
| Grades: | 09–12 |
| Principal: | Jacob Crase |
| Address: | 710 East Madison Street |
| City: | Platteville |
| State: | Wisconsin |
| Zipcode: | 53818 |
| Country: | USA |
| Campus Type: | Large Rural Community |
| Enrollment: | 431 (2017-18)[1] |
| Faculty: | 31.95 (FTE) |
| Ratio: | 13.49 |
| Homepage: | http://www.platteville.k12.wi.us/high/ |
Platteville High School is the only high school in the Platteville School District in Platteville, Wisconsin.
Platteville High School has accumulated more Southwest Wisconsin Conference championships than any other school in the conference.[2]