As I've said before, free is good. That's why I've put together a listing of hundreds of class offerings via the Internet which won't cost you a penny. Some of these sites are referred to as MOOCs. (Massive Open Online Course) Check out this infographic about MOOCs. Learn while you are sitting on a beach with your laptop and WI-FI. Hang out in your backyard hammock. Opportunities like this are all worth looking into once the school year has ended.
700 Free Online Courses- Open Culture
Carnegie Mellon University Free Courses
Coursera- professional development
Harvard Open Courses- noncredit courses offered by the Harvard Extension School
iTunes University- many colleges and universities offer free classes here; learn on your computer or iPad
M.I.T. Free Courses
Modern Lessons- technology-related, including lessons on the iPad, Pinterest, Facebook
Open Education Database (OEDb)- over 10,000 free online classes
PBS TeacherLine- now also offers self-paced classes
SkilledUp- search over 60,00 courses from 200+ providers
UC Berkeley- free classes
Udacity- three levels of classes, inlcuding these subjects: business, computer science, mathematics, physics, psychology
University of Washington
700 Free Online Courses- Open Culture
Carnegie Mellon University Free Courses
Coursera- professional development
Harvard Open Courses- noncredit courses offered by the Harvard Extension School
iTunes University- many colleges and universities offer free classes here; learn on your computer or iPad
M.I.T. Free Courses
Modern Lessons- technology-related, including lessons on the iPad, Pinterest, Facebook
Open Education Database (OEDb)- over 10,000 free online classes
PBS TeacherLine- now also offers self-paced classes
SkilledUp- search over 60,00 courses from 200+ providers
UC Berkeley- free classes
Udacity- three levels of classes, inlcuding these subjects: business, computer science, mathematics, physics, psychology
University of Washington