Seriously, Chris, what's the difference between CCW on your bike and CCW in a convertible, or driving up with your windows rolled down?
Sounds to me you are looking for a problem that does not exist. Why would you, the driver, get off the bike when you drop off or pick up your kid?
OK, I just answered that one for myself after looking at some touring bike configurations with separate saddles/seats for driver & rider - looks like the rear passenger can't get off till the driver makes some room. If thast's your situation, then I guess the response that meets your question best is the old saying that "concealed means concealed."
The law was written in response to a real problem - that CCW-ing drivers were stopping on the road before the school, getting out, taking off their guns & putting them in the trunk, and then reversing that after they had dropped off the kiddies. The premise was that there is more danger from repeated handling of a gun than from just leaving it on - in spite of the absolute lack of death, destruction and mayhem reported either before or after the law went into effect.
I see the bottom line as the Virginia blissninnies lost a round in the eternal struggle. Pull your tinfoil hat a bit tighter and figure out why you want to make a problem here.
stay safe.
skidmark