This is an online program for learning math facts. I always advise parents to concentrate more on concepts than fact memorization. But tools like this can sometimes be useful, and this appears to be a good one. The price is reasonable, and its designed to be adaptive and fun.
Online, interactive program for learning music reading and theory.
This non-profit organization offers over 100 free self-paced, online, college level courses.
This online math program is designed to help students with math problems (including dyscalculia.)
This hands-on grammar curriculum includes CD ROMs, teacher manuals, and games for learning gramma
Online, super-hero themed science games for elementary and middle school levels.
This program includes videos, worksheets and quizzes for history learning in jr.