A map of student occupations on American campuses in the 2011-12 academic year, compiled by Angus Johnston of the Student Activism blog (http://studentactivism.net).This map includes only those actions that continued overnight for at least one night, or which were halted by police during an attempt to establish an ongoing occupation. Single-day actions are not listed.Yellow markers represent occupations launched before December 31, 2011. Green markers represent occupations launched on or after January 1, 2012. Red markers indicate arrests or police violence.Where available, writeups include links to press coverage and to organizers' websites, Twitter feeds, Facebook pages, etc. I welcome additions and corrections to all information presented here.