It is difficult to demonstrate quality. Education is no ready-made product. Our concern for quality is closely linked with our desire to improve and better our teaching methods. Our quality management plan has been described in our school plan, to be elaborated on in the coming years. We will obtain information from the year group scores of our student- and education monotoring-program (LOVS) and our 'assessment for learning programme'. In this way we will be able to demonstrate the assurance of the quality of our education over the long term. From such an internal investigation, it is possible to make a judgment regarding the skills and abilities of the student population, the suitability of our methods and the input of teachers.