LSU accounts for 52 current players in the NFL. That's tied for third most of any school in the country. Other top teams are UGa (49), tOSU (50), Texas (52), USC (58), and Miami (60).
ETA: So to answer Captain Crown's question, the top 5, in order, are: Miami, USC, LSU, Texas, and tOSU.
This post was edited on 7/11 at 12:11 pm