Director of Rahm's kids (+20K a year) school: Opposes testing for teacher evaluations.
He also supports unions.
http://inthesetimes.com/working/entry/13824/director_of_private_school_where_rahm_sends_his_kids_disagrees_on_standardi
Writing on the University of Chicagos Lab School website two years ago, Magill noted, Measuring outcomes through standardized testing and referring to those results as the evidence of learning and the bottom line is, in my opinion, misguided and, unfortunately, continues to be advocated under a new name and supported by the current [Obama] administration.
While Magill could not be reached for direct comment on the specifics of the Chicago Teachers strike, his past writings on the school's site suggest he might be supportive.
I shudder to think of who would be attracted to teach in our public schools without unions, Magill wrote on the schools website in February 2009, adding that, even with unions, many teachers "have had no choice but to take on second jobs to make ends meet.