Married men study in Kollel...unmarried men study in a Yeshiva...several Yeshivot have their own Kollel. However, typically, married students, study together. They don't usually study with unmarried students.
"Married men study in Kollel...unmarried men study in a Yeshiva...several Yeshivot have their own Kollel. However, typically, married students, study together. They don't usually study with unmarried students."
What do they do for food, clothing, shelter?