Here are some other organizations that have a similar focus. We are not necessarily affiliated with these groups, but we want to provide them as a resource.

MIDWESTERN STUDENT GROUPS

The Society for Humanistic, Intellectual Free Thought (University of Kentucky, Lexington, KY)
Rationalists and FreeThinkers (University of Illinois at Chicago, Chicago, IL)
Atheists, Agnostics, & Freethinkers (University of Illinois at Champaign Urbana, Urbana, IL)
Secular Students Association (Elmhurst College, Elmhurst, IL)
University of Chicago Democratic Transhumanists (University of Chicago, Chicago, IL)
NIU Atheists Agnostics and Freethinkers (Northern Illinois University - Dekalb, Crystal Lake, IN)
Secular Alliance of IU (Indiana University, Bloomington, IN)
Humanist Society (University of Evansville, Evansville, IN)
IUPUI Freethinkers (Indiana University-Purdue University Indianapolis, Indianapolis, IN)
Ball State Freethought Alliance (Ball State University, Muncie, IN)
Purdue Skeptics Society (Purdue University, West Lafayette, IN)
Michigan State University Freethinkers Alliance (Michigan State University, Lansing, MI)
CFI On Campus At Aquinas College (Aquinas College, Kentwood, MI)
Secular Student Alliance (University of Michigan - Ann Arbor, Ann Arbor, MI)
Society of Agnostics, Nonbelievers and the Enlightened (Wayne State University, Detroit, MI)
Campus Freethought Alliance (Northern Michigan University, Marquette, MI)
Campus Freethought Alliance (Denison University, Granville, OH)
UC Skeptics (University of Cincinnati, Cincinnati, OH)
Secular Students of Miami (Miami University - Oxford, Oxford, OH)
Students for Freethought at The Ohio State University (Ohio State University, Columbus, OH)
College Freethought Society (University of Wisconsin - Eau Claire, Eau Claire, WI)
Atheists, Humanists & Agnostics (University of Wisconsin - Madison, Madison, WI)
Students for Freethought (University of Wisconsin - Stevens Point, Stevens Point, WI)
Lawrence University Forum for Freethought (Lawrence University, Appleton, WI)

INDIANA GROUPS

Freethought Bloomington (Bloomington)
Hamilton County Atheist and Freethinker Meetup (Fishers)
Center for Inquiry Indiana (Indianapolis)
Indianapolis Atheists (Indianapolis)
Indiana Brights (Indianapolis)
Lafayette Freethinkers (Lafayette)
Freethought Muncie/New Castle (Muncie)
Michiana Freedom from Religion Society (South Bend)

NATIONAL GROUPS

Secular Students Alliance
Campus Freethought Alliance
American Atheists
Richard Dawkins Foundation
Council for Secular Humanism
Freedom From Religion Foundation
Skeptic Magazine