Instructor experience ranges from two to twenty... as said before, less-experienced instructors are paired with more-experienced.
Mounties don't learn gear anchors right away. They learn girth-hitching a tree and that's about it.
Beginners sport-climbing is a relatively new thing in the mountaineering community as a whole... the last twenty years at the most? Being able to climb 5.X at the gym is about the least important thing there is for general mountaineering.
But knowing how to tie a figure 8, belay, and rappel isn't. The gym can be a valuable tool. Besides, if they spent a few sessions in the gym they might actually be able to climb the tooth; I saw one mountie chick get stuck on the second pitch for half an hour.