If someone works at the Orange County School Board headquarters are they able to lawfully keep a firearm in their vehicle while at work?
I don't know the answer because I don't practice School administrative law. Purely as an educated guess, though, I would say that you could not. Best bet is to ask them. You have a right to carry a non-concealed firearm but there are restrictions when it comes to school property so they would be the ones to ask.