In the picture above:
White = Magdalenastraat, in front of the school
Blue = sideways next to the schools, used to reach all buildings  (No possibility to cross the buildings. You have to walk around.)
Yellow = free parking. In front of the school and on the school premises. (No direct access from the parking on the school premises to the playing hall or the guest rooms. You have to walk to the front and to the other sideway.)
Red = 2 playing halls
Green = cafeteria
Purple = guest rooms
The train station is not in the picture, it is located on the right to the south. You can see the train tracks in the upper right corner.