what makes a good school of architecture, which ones?

[duncan]

i am doing a research project and i would like to hear peoples ideas on this topic.

what are considered the best schools today and why?

what made a school good in the first place, the staff, students, an event, time of change; technological advances, war, change in science or culture,corruption ?

what have been the best schools over the years and how did they come about, ie, bauhaus and the notion of PLAY

thanks