I’m pretty sure Cop-Teacher is the most common marriage in the US in terms of professions (excluding one/both spouses being unemployed or staying home).

There’s a reason why schools look and function a lot like prisons, and a certain type of chud attracted to the disciplinarian system.

Unlike cops there are decent teachers out there, who really do strive to help kids how they can. The environment and funding and support is just not there.