The Tribune looks in-depth at space utilization at CPS

and CPS' Becky Carroll says that "big classes don't necessarily hamper learning. It's the quality of teaching in that classroom," Carroll said. "You could have a teacher that is high-quality that could take 40 kids in a class and help them succeed."

School closing critics question CPS' 'ideal' class size of 30 students

http://www.chicagotribune.com/news/education/ct-met-cps-school-closing-c...