The VOB - unifies more than 1 000 teachers teaching biology and ecology of all networks speaking Dutch in Belgium and it aims:

• the study of biology, the learning environment and promote health education and open to everyone; 
• the professional interests of the biology teachers to represent to act as a communication channel between the working members, the Community Inspection, 
• the educational support services, the Ministry of the Flemish Community (Department of Education) and other bodies involved in biology education.