The January 2007 Computing Research News has a lists of the most prolific producers of bachelor's, master's, and doctoral degrees. Guess who is #1? Here's a hint.
See how many of the "top" colleges you recognize.
The article says you can go to the NSF site and create your own queries. I tried to replicate the author's table and got this. Sometimes it is sorted by decreasing value, sometimes alphabetically by name of college. I'm not sure why.
Anyway, the top California bachelor's producer is UC Irvine (#10) and the most prolific CSU is San Jose State (#27). Cal State Ebay (nee Hayward) is #19 for master's degrees, and UC Santa Barbara is #23 for CSci doctoral production, whoo hoo!
Don't care about CSci degrees? You can do whatever query you want at http://webcaspar.nsf.gov