Why don't you approach from different angle?

Why don't you approach from different angle?  Ivy students will teach themselves.  The only thing they need just the guidance from the instructors.  Many high profile professor also teach.  Yes, a large percentage of teaching work is performed by teaching assistants and most of them only assist professors.  Also, teaching assistants at ivies are also very bright and get the advice from well-known professors.  Again, how good do you want your instructors to be if you are only a college students?  Like people above siad, how many percent of students can graduate from big public colleges due to the difficulties in get the classes they want?