For all the writers looking for agents, this website allows to manage your titles, search for agents, and track your submissions. I found it on accident, but it's already helpful.
Education World is a wonderful site for teachers. It's gives information on categories such as lesson planning, professional development, and school issues.
This is a popular website about autism. It's very informational for teachers, parents, and students. Added on the webpage is information about walks dedicated to autism and how to get involved with autism awareness.