What are Your Chances at Big Law?

I am a little late on this one, but I think I owe it to GW to post it after my recent criticism of the Pathways to Practice program. From a Wall St. Journal article on the best feeder schools for Big Law:

Big Law still isn't a safe bet if for most students if most of the best feeder schools are only sending about 20-40% of grads to Big Law (not exactly the numbers I remember reading during the application process a few years back). But I suppose even 18% is better than 0%...