If you do a search on "education," you'll be inundated with thousands of sites. These are some good, on-line resources we've found - in no particular order. Feel free to let us know of others you've found.
Mathematically Correct

EducationNews - It constantly reminds you that your wacky district is not unique, and you are not the only one to notice it.

Educational Excellence

Kossor Education Newsletter

Education Week Magazine

National Right to Read Foundation

Core Knowledge Foundation