The Cougars have an unusual primary logo with a partial headshot of a cougar combined with a wordmark.
2007 - Present
A partial headshot of a cougar in brown, black and white above initials “SIU” in black next to a small red letter “e” and a wordmark “COUGARS” in black.
1999 - 2006
Initials “SIUE” in red with black trim above a wordmark “COUGARS” in white on a red background with black trim next to a brown, red and black cougar.