School has started, and drivers (me*) have to look for those flashing lights that indicate school zone speed limits are in force: generally 20 mph instead of 30 or 35 mph.
*In April, moi got caught, whizzing by a 20 mph sign & flashing light, at the regularly allowed 35 mph. I did not see the sign or light until it was way too late! – honest. $234 fine, which I paid. Ouch.