This is an interesting discussion. S (sophomore, piano) has the inverse situation: he's more likely to go to LAC than to conservatory, however his closest relationship by far is with the high school choral teacher. She has given him huge responsibilities and opportunities as an accompanist, and has also drawn him into vocal performance. They talk about music constantly and have a genuine friendship. No other teacher knows him as well as she does, and she thinks the world of him... pity to wonder if her recommendation wouldn't help much at either LAC or conservatory.