No.. I had horrible times finding teachers. Horrible. If I did they would simply push me away or even kill me..especially necromancers. The magic users are, as I see it, in their own group. Most are all friends, and most don't want anyone else learning their magic. (Besides their friends.) So they probably would see no point in teaching someone. It's quite annoying.
Last time I tried creating my own magic, (Pathomancy) I was shut down unfortunately by the lore team.