Campus groups are an important part of college life. They can range from classes, to fraternities and sororities, to student organizations. The crossword solutions for the term 'campus groups' are CLASSES (7 letters) and FRATS (5 letters). Classes are a major part of college life, as they provide students with the opportunity to learn and grow in their chosen field of study. Fraternities and sororities are social organizations that provide students with a sense of community and support. They often host events and activities to bring students together and foster a sense of belonging.