The Wisconsin Interscholastic Athletic Association's Southeast Conference, nicknamed the "SEC", is a high school level athletic conference. It is part of the WIAA. Teams participating in the SEC are located in Kenosha, Racine, and Southern Milwaukee County; divided into two divisions: North and South. The SEC is made up of:
| School | Enrollment | Mascot | Colors | |
|---|---|---|---|---|
| Franklin HS | 1,570 | Sabers | ||
| Oak Creek HS | 2,170 | Knights | ||
| Racine Case HS | 1,892 | Eagles | ||
| Racine Horlick HS | 1,360 | Rebels | ||
| Racine Park HS | 1,059 | Panthers | ||
| Kenosha Bradford HS | 1,765 | Red Devils | ||
| Kenosha Indian Trail HS | 2,245 | Hawks | ||
| Kenosha Tremper HS | 1,835 | Trojans |
The Southeast Conference is home to the 2005 Division 1 State Football Champions, the Racine Park Panthers; the 2006 Division 2 and 2021 Division 1 State Football Champions, the Franklin Sabers; and the 2011 Division 1 State Football Champions, the Kenosha Bradford Red Devils.