College Degree.com is a portal for all sorts of online college information. They recently put together a list of 60+ Killer Open Courseware Collections for Web Designers. This includes courses from schools like Miami Dade, the U of Minnesota, Berkeley, and the U of Indiana.
Minds on Fire: Open Education, the Long Tail, and Learning 2.0 is an important article for educators by John Seely Brown and Richard P. Adler at Educause.
A Command of Headings: Usage and Styling from Mike Cherim is a terrific article about headings. Examples with both HTML and CSS for everything you might want to do with a heading and some tricks you may not have heard about yet.