9H as a teacher, 3H in university as a student and 8H at the teaching institute to follow my formation.
So about 20 hours a week - not counting the hours of preparing my classes and stuff for uni - since I have that double teacher/student status.
Next year will probably be 18 hours as a fully-fledged teacher.
Like 3 a week. Me & my partner own a community steel orchestra but he does 90% of the work. He does the teaching & arranging, i get bookings and do stuff like get T-shirts, banners & flyers made.