I've been a part of or designed close to 1500 websites in my life...here are a few that are on my radar right now.

You have to pay the mortgage (I do work at a school after all) and this site has been doing that for me and my partner for 10+ years.  Not my prettiest site but we own the market for this product through excellent online marketing.

Truth be told I live to develop content.  This school offered me a great opportunity to develop unique content and tell a great story.

Still very proud of the work I did here.  Our design was the beginning of a trend as a few other schools outright copied the design (and in some schools even improved on it a bit, I'm talking to you Hathaway Brown).