It depends on how much time the class will involve. Is it just 1 session or multiple sessions. For a beginner - 1 session, I do a 9 patch potholder, so that they complete the quilt project from start to finish. Beginner's are so proud of that potholder if they made it on their own. A simple baby quilt or lap throw takes 4-5 sessions @ 1 hr. each.