The number of actual hours of class time for 18 credit hours at law school can vary depending on the school and program. Generally, one credit hour represents approximately three hours of class time per week over the course of a semester. So, for 18 credit hours, you can expect around 54 hours of class time per week. This includes both in-person and online class sessions, as well as any mandatory tutorials, workshops, or other learning activities.
In addition to class time, law school also involves substantial independent study, reading, and research outside of the classroom. It's important to factor in this additional time when planning your schedule and workload.