Like another poster mentioned, I wouldn't be surprised to see lots of differences in his offense in college. However, here are a couple of interesting links I found about his offense.
Matt Bowen breakdown with formations and plays
There's not much description here, but you can learn a few things:
1. Gruden liked pre-snap shifts and motions at Tampa
2. He uses some non-traditional sets for the West Coast offense most say he runs. EX: Heavy(1WR, 3TE, 1RB) and Tank(1WR, 2TE, 2RB)
3. Most analysts point out that he really likes bunch sets
4. Will purposefully break his own tendencies in the first 15 plays to throw off opposition and then revert to normal game plan
5. Attempts to get Big Names (Key players) involved early
Another interesting article on West Coast Offense with Gruden quotes
This is just a good article. Gruden uses some West Coast concepts, but doesn't think of his offense as West Coast.
Gruden's Tampa Offense was very complex
As noted by other posters, he will have to simplify for college. However, it's interesting to see that he likes to pull plays from deep in the playbook to challenge his team in practice. It's also kind of cool that he used terminology like "Freddy Kruger" and "Son of Sam" in his playbook.
Finally,
a blitz designed to stop Gruden's offense.