| Lacassine High School | |
| Streetaddress: | 409 Algonia Avenue |
| City: | Lacassine |
| State: | Louisiana |
| County: | (Jefferson Davis Parish) |
| Zipcode: | 70650 |
| Country: | USA |
| Principal: | David Reed |
| District: | Jefferson Davis Parish School Board |
| Grades: | K-12 |
| Type: | Public high school |
| Location: | Lacassine, Louisiana |
| Enrollment: | 672 (2018-19)[1] |
| Ratio: | 19.59 |
| Staff: | 34.30 (FTE) |
| Campus: | (Rural)--> |
| Colors: | Red and black |
| Mascot: | Cardinal |
| Nickname: | Cardinals |
| Website: | http://lhs.jeffersondavis.org/ |
Lacassine High School is a K-12 school in Lacassine, unincorporated Jeff Davis Parish, Louisiana. It is a part of Jeff Davis Parish Public Schools.
The first school in Lacassine opened in 1907.[2]
Lacassine High athletics competes in the LHSAA.