Reformatorisch onderwijs voor Praktijonderwijs - VMBO - HAVO - VWO A Dutch highschool (all levels). This large confessional (reformed) highschool is an important regional school in the Kampen area of Holland. Students come from all around the region. Mainly from the provinces of (Northern) Overijssel, (North-West) Gelderland, Flevoland, Drenthe and Friesland, but some even from the North-East part of Noord Holland.