Does the museum offer coat check?

Yes, they have a self coat check room in the lower level

Hello, Sara. We do offer visitors a coat room adjacent to the main lobby.

I'm not sure ! I don't think so, but I could be wrong!! Sorry

In a manner of speaking. They have a large coat-room on the first floor near the front desk where you can hang up your things, but it is not monitored by anyone. That being said, I left my coat in there for several hours and it was just fine.