Nowadays, there is a strong focus on students with learning and behavioural difficulties, both internationally and nationally. Their growing number year by year is challenging teachers to develop their skills and to learn new methods to alleviate or eliminate the problems these students are struggling with. Numerous studies have focused on the underlying causes of the achievement of the average student, while relatively little research has examined the individuals and factors that influence the achievement of students with BESD. This study analyses one interview with a focus group and five semi-structured interviews with teachers of development. The current exploratory interview study focuses on the role that developmental teachers and teachers play in the educational lives of students with these difficulties, and whether the parents of these students are more involved in their school education than parents of average students.