Here in British Columbia, the good teachers (who actually manage to get full time work, frak you union/management collusion) generally have to work about a 60-70 hour week, plus be available for phone calls. The work load can get insane, because a good teacher is working HARD during those hours... I've put in long hours at various jobs, but there's usually way more 'down-time' or light load work in a week than a teacher gets.
This is all for a lower middle class income until your seniority gets big. Time off in the summer amounts to about 3-4 weeks or less since there's always professional development and prep.
The general public just has no idea.
On top of that, a good teacher deals with intense frustrations over curriculum, bureaucracy, feckless parents, and lack of support for special needs... most spend an inordinate time with 'classroom management', meaning discipline.
The thing is, good teachers will work for enough to live on, because they will do the work anyway, that's what makes them a good teacher. What they really want is the ability to properly teach without burning out; i.e. adequate prep time, smaller class sizes, more support staff targeted at the 10% of the class that takes 90% of the attention, and fewer overall hours. Burnout turns good teachers into indifferent, bitter staff working for that pension.