Reviews of professor Collin Callahan

Rating: 5.0/5, difficulty: 3.0/5
Took him over summer, he's a good teacher and fun to talk to and debate with. Course is a lot of work for a 6 week summer term but that's not his fault and he grades fairly. Would take him

Rating: 5.0/5, difficulty: 1.0/5
The F in this course was COMPLETELY MY FAULT! Dr. Callahan is truly a great professor and if I could go back in time I would try much harder. He is lenient on deadlines, but don't abuse it. Attendance is mandatory but he makes the classes really fun and normally lets us out early.