There are a couple of things that we can do to incentivise people to want to be teachers:
1# Raise property taxes to increase teachers' pay substantially
2# Make the teacher's jobs easier by expelling disruptive students.----The first thing to do is restore paddling in public schools. Disruptive students should be paddled. If the disruptive students' parents do not consent to their disruptive sons or daughters to be paddled, then the disruptive student either gets expelled from school altogether or get expelled from the normal classes and has to attend school in a special holding area for disruptive students. In the unlikely event that paddling does not cause a student to stop being disruptive, then the disruptive student shall be expelled.