Look for playground areas, art rooms, inside play areas and physical education areas inside the school facility. These should be separate areas and not just contained within the same room. Do they seem to be well supplied? Are they well used and are they well set up to be easy for children to access?
Find out about how students are assessed and how progress is determined. Some pre schools are very much designed like a regular school program, whereas others are based more on individual student progress rather than against other students in the class or group.