In another thread I've calculated that the Ontario college system could eliminate about 1700 non-teaching management administrators and still have the same ratio of overhead to faculty that they had in 2001 (at a savings of over $200 million annually). That could mean hiring approximately 1700 full-time teachers at no additional cost to the system. After all it is the teachers who teach the students not the managers! 

I used data published by the colleges on changes to enrollment and staffing levels since 2001:
http://www.collegesontario.org/research/2017_Environmental_Scan/CO_EnvScan_2017_RESOURCES_WEB.pdf 


What other business or industry do you know of where the number of overhead management postilions has doubled over the past 16 years? (Full disclosure: my wife recently retired from teaching nursing at one of the colleges.)