Interest Categories:
- Shotokan Karate Club
- Sigma Alpha Iota--Epsilon Omicron
- Sigma Delta Pi (SDP) Delta Psi
- Sigma Gamma Epsilon
- Sigma Gamma Zeta II
- Sigma Pi Sigma
- Sigma Sigma Sigma Gamma Lambda
- Sigma Tau Delta Theta Zeta
- Sigma Theta Tau Delta Phi
- Singing Statesmen|The
- Skydiving Club
- Social and Environmental Action Coalition (SEAC)
- Society for Human Resource Management
- Society for Peace & Justice In Palestine
- Society of Participating Honor Students (SOPHS)
- Society of Physics Students
- Society of Political Science
- Society of Professional Journalists
- Sociology Organization for Students
- Spanish Business Association
- Spectator, The
- Spectrum
- STAND: A Student Anti-Genocide Coalition
- Student Accounting Society/Beta Alpha Psi
- Student Association for Computing Machinery (SACM)
- Student Athletic Advisory Committee (SAAC)
- Student Athletic Trainers Association
- Student Council for Exceptional Children
- Student Dialogue on Science and Religion
- Student Economic Association
- Student Homeless Awareness Chapter (SHAC)
- Student Impact
- Student National Association of Teachers of Singing (SNATS)
- Student National Environmental Health Association (SNEHA)
- Student Organization of Latinas/os (SOL)
- Student Pharmaceutical Society
- Student Philanthropy Organization of UWEC
- Student Radio Initiative
- Student Senate
- Student Support Services Advisory Board
- Student Wisconsin Education Association
- Students for a Sensible Drug Policy
- Students for Health Adventure & Physical Education (SHAPE)
- Students for Life
- Students for the Study of Religions (SSR)
- Students in Free Enterprise (SIFE)
- Students on a Path (S.O.A.P.)
