Or for a TLDR recap. Teachers are paid ok, maybe a little underpaid.
School and education administration staffes are grossly overpaid and generally immune to layoffs.
It should be more set up like privately unionized work places.
For example at your big automakers, your average workes are unionized. The Plant managers and higher ups? Non-union contractors.
Once you stop teaching students and get promoted to assistant principal or another administration role, you should have to leave the union.
Also. Teachers and schools quality differences are probably exaggerated. With parent involvement being the real X factor.
http://www.livescience.com/23873-parent-involvement-more-important-than-school.html
The real way to improve child school performance may be to increase parent involvement.









