Each OCM does ministry in a little different way. Some chapters are collegiate churches that meet on a campus. They do everything a regular church does, but they have no building and they consist mostly of college students. Some OCM are organizations based/located out of a single church. They can meet at a church building, or on campus, and sometimes both. They are not a church, but rather a ministry out of a church. Some OCMS are simple campus organizations. They meet together on a weekly basis and do activities that connect students to one another and to God.