What you are assuming Werner is that the Province is negotiating in good will for "all" taxpayers. This government does not do that. The negotiations and deals agreed to are crafted to appease the teachers who in turn support the government. Class caps is negotated not so much for quality of education but for job security and teacher head count. Wynne owes the teacher unions her entire career and let's not kid ourselves it has been pretty damn good for her and her partners. Contract negotiations are a shell game where they have to make it look good to the sheep but the realities of back scratching rule. This is a pretty good paper worth reading.
http://irc.queensu.ca/sites/default/...our-market.pdf