On educating children who are deaf/hard-of-hearing:

Baby Hearing
Hands and Voices
Listen Up
Raising Deaf Kids
Deaf Village (go to "contributors" page to connect with other individuals with hearing loss, and parents raising children with hearing loss)

For the classroom (some of my favorites):

New Teacher Help

Carl's Corner (huge inventory of free Language Arts resources!)

The Dolch Kit (sight words and related activities)

Super Teacher Worksheets

Speaking of Speech (free Boardmaker resources for students with language issues!)

Fun Brain (online interactive educational games)

Classroom management