Locations in multi companies

[Omidoshegy]

Hello
I am going to set up Snipe-IT for several schools. I wonder how to use Locations in multiple companies? All Locations will become available for all companies in Snipe-IT. Problem is that if I have the same room number in different schools. For example school 1 has a room called A123 and school 2 also has room A123. If I deploy assets to A123 how do I know which school the tool belongs to?
What if more schools join in the future? There would be a long list of locations that everyone must browse on?
Do you have any ideas? How did you solve it?

Thanks in advance
Greetings Omid