Flight School Travel Air?

This old snapshot print is tiny...measuring only 2 1/4 inch wide, and came with no information about the subject. To me, it looks like a Hisso or OX-5 powered Travel Air 4000. Nice crowd of people around it suggests it's presence is an event. I'd be interested to hear from anyone with thoughts about where this was located (note the building sign that reads "Aviation Service and Transport - School of Aviation").