The oldest wooden school house is located in St. Augustine, Florida on St. George street in the historic district. You enter at the front of the property with the oldest house on your right, and the gift shop on your left. You can walk around the gardens and see various native foliage. Inside the school house there is information about the property and wax statues showing where students and the teacher would have worked.
You leave through the gift shop with has lots of interesting trinkets to browse.