For evenings, the instructors I had for NUR 1 preferred starting at 3 pm for theory and on-campus clinical days. However my clinical instructor assigned us a 2 pm start time, so it is truly at the professors' discretion. Each of the three instructors in my class had separate start times amongst my classmates. If i were you I would contact an advisor to see what the program rules are on start times, they're very helpful toward prospective students.