EdHelper has reading, math and other academic activities
EdHelper
A Website for English Language Learners, but also helpful for learning vocabulary and comprehension
English-To-Go
Another English as a Second Language page, with general grammar and language skills
English Zone
Games related to various language tasks, such as sequencing, idioms, and vocabulary
Quia Language/Games
Speech Therapy material and more links
SpeechFun
Teaching materials and lesson plans, as well as information for parents
US Department of Education
Extensive list of Speech and Language Materials and Resources (Judith Kuster)
Therapy Materials on the Internet
Free Rice (website to practice vocabulary, geography, and other subjects)
www.freerice.com