MOOC’s. Continuing to gain popularity at the high school level. If you have not done so already, check out what they are all about.
Top MOOC providers include Coursera, Udacity and edX. Coursera is a for-profit with Stanford roots; 33 university partners, including many Ivys, Duke, California Institute of Technology, University of Illinois at Urbana-Champaign, Berklee College of Music. Udacity is a for-profit with Stanford roots but no university affiliation. edX is a nonprofit run out of M.I.T. and Harvard; with the University of California at Berkeley and the University of Texas system.
Learn more about MOOC’s here.