Student Organizations

There are opportunities for students to participate in over 270 registered student organizations! SIU has everything from student government, public interest groups, fraternities and sororities, publication and media groups, scholastic and professional honorary societies, departmental clubs, special interest groups, religious organizations, and sports and recreation clubs. If you have an interest, we have a student organization for you!

Registered Student Organizations (RSOs) may register for the upcoming involvement fair below. Please note that RSOs must complete their new semester transition prior to completing the the Involvement Fair Registration Form. For questions, please email rsohelp@siu.edu.

Fall Involvement Fair Registration

Students of Distinction Awards Ceremony

The Office of Student Engagement recognizes that RSOs and individual student leaders contribute a great deal to Southern Illinois University. The RSO Awards is our way of formally recognizing you and your organization for your contributions to our campus and community. We have joined forces with the Office of Fraternity and Sorority Life to host our 2nd annual Students of Distinction Awards. The ceremony will be held on Tuesday, April 22, 2025, at 6:00 pm in the Student Center Ballrooms. All are encouraged to attend; refreshments will be served. Apply for the RSO Awards