The first Second Life Education Support Faire was held in late January, 2009. This wiki details helpful resources for educators and the exhibitors from that faire.
GeoWorlds - being developed by University Missouri Kansas City
"innovative integration of collaborative virtual learning environments and problem-based pedagogy to engage students in Earth science while enhancing their problem-solving skills and content knowledge. The Teacher/Facilitators in each classroom will be trained in the problem-based approach with Earth science content is based in the national and state science education standards."
Combines Second Life resources with online website resources
Reminder of excellent, high quality L$1 resources by NMC to easily set up educational spaces in Second Life. Their Learning Sim also includes collections of professional clothing, avatars, skins, etc.