MobyMax is an online tool where students can practice in areas such as math and reading while also earning game time. This tool is able to gauge the student's progress as well as keep them on their academic level. The teacher can create a login for the student so that he or she can get on at home or at school. The student will be motivated to do the activities because of the game time earned.
LMS (learning management systems) like Haiku and others - create online classes. www.myhaikuclass.com and https://moodle.org/ and http://www.blackboard.com/Platforms/Learn/Overview.aspx and https://www.edmodo.com/ and http://www.eboard.com/ (although I'm not fond of eboard)