Parents Check Kids Into Study Center, But Don’t Leave - Expected Behavior?

Hi everyone!

I’ve recently opened a Kids Study Center in The Sims 4, and I’ve set the target customers to be only kids. While everything seems to be working fine with the kids checking in, I’ve noticed that the parents who accompany them don't leave after checking them in.

I assumed they would leave to go about their own activities, but they stay on the lot. Is this normal behavior, or is there a way I can make the parents leave once they've dropped off their kids? It doesn't seem like an error, but I expected the parents to act more like they do in other situations where they drop kids off, like at daycare.

Any insights would be appreciated!