No, she's claiming $3/hour times 30 students equals $90/hour, which is a lot of moola for a government servant. She's not counting her 3 month vacation or knocking off work at 3pm.
And what kind of retirement bennies do teachers in NJ get? Here—in Oregon—one retired teacher I met said his reitrement pay was 100% of what he made while he was working. Not sure if that’s right—but I know the PERS retirees here get a NICE income.