| Lake Arthur High School | |
| Streetaddress: | 4374 Tiger Lane |
| City: | Lake Arthur |
| State: | Louisiana |
| County: | (Jefferson Davis Parish) |
| Zipcode: | 70549 |
| Country: | United States |
| Principal: | Amanda Fontenot |
| District: | Jefferson Davis Parish School Board |
| Type: | Public high school |
| Enrollment: | 388 (2018-19)[1] |
| Staff: | 22.21 (FTE) |
| Ratio: | 17.47 |
| Campus: | (Rural)--> |
| Colors: | Red and blue |
| Mascot: | Tiger |
| Nickname: | Tigers |
Lake Arthur High School (LAHS) is a grade 7-12 junior and senior high school in unincorporated Jefferson Davis Parish, Louisiana, United States, near Lake Arthur.
Lake Arthur High athletics compete in the LHSAA.
Girls Basketball
Boys Basketball
Girls Basketball