There are literally hundreds of Videoconferencing Content Providers. Listed below are just a handful to explore to find content matching your curriculum.
www.TWICE.cc (click "Collaborative Projects", and sign up. It is an online site designed to link up collaborations, much like the CILC collaborations, and it's Free)
http://vcoutonalim.org/ A blog devoted to VTC
http://www.berrienresa.org/technology/vc/ Many Links and Training, etc.