I'm a junior at Stanford with a 3.52 GPA -- scattered A-'s and B's with a science GPA ~3.2. I'm not planning on applying to med school until at least the summer after graduation, so I have at least 2 years to improve my grades. I started the premed track a year late. Anyhow, is there such a thing as a GPA bump or "forgiveness" factor that comes along with going to a reputable undergrad institution like Harvard, Yale or Stanford? If so, what do you guys estimate it to be?