This is life for teachers at public schools, these days.... Wisconsin example

[aandegoons]

5. How is much of that legal?

* You can be required to work an additional unpaid 15 hours; no more than 3 hours a week
* No set pay for overtime; only stipends
* You may be required to start as early as 6:15 AM and end as late as 5:00 PM
* You may be required to attend inservice or other training, outside your regular work schedule
* THIS YEAR, ELEMENTARY WILL BE WORKING AN ADDITIONAL 205 HOURS WITHOUT ADDITIONAL PAY; SECONDARY AN ADDITIONAL 95 HOURS WITHOUT ADDITIONAL PAY; NEXT YEAR, ADD 80 MORE HOURS TO THAT TOTAL, SINCE WE WILL BE STARTING AUGUST 15th AND ENDING JUNE 15th
* Retire after 2021 no benefit packages given.
* 5.8% of your salary will be deducted for state retirement benefits (pension system)
* You must report all traffic incidents (except speeding) or any tickets you have received to the District within 3 days or face dismissal even if it occurs during your time off
* Take away all microwaves, refrigerators, and coffeemakers, even though each administrator and the District have these items.
* Resign before first day of school, you must pay $200 plus board contributions of benefits (insurance).
* Resigns after the first day school, $2000 plus benefits payments if not 60 days notice given

And that is just a partial list.

Sounds like indentured servitude.