This study aims to find out the parents' involvement on their children's' educational attainment in mathematics from the teachers' perspective in particular. The qualitative approach was actively employed. Besides, a sample of experienced teachers and educators was taken. The sample consists of 13 male and female teachers with whom the notion of parents' involvement was discussed, challenges of parents' involvement, to what extent it might be effective, the purpose of parents' involvement and how parents could be helpful to the academic staff throughout the educational process, and the impact of such involvement on the value system. In accordance with the research results; all teachers were in favour of parents' involvement. Parents' involvement, according to the interviewed teachers, is vital for the success of the educational process. Some teachers, however, viewed parents' involvement as a threat to the school staff, i.e. they prefer a controlled level of involvement that does not preach the teacher's own work space and freedom. Some teachers expressed the problem with parents' involvement in the fact that some parents lack the necessary level of awareness. Based on the research findings; I recommend a broader parents' involvement. The prior is in favour of children's educational attainment. Besides, specialized courses for parents should be seriously considered in order to raise their awareness. In the Negev region, for instance, parents' involvement is extremely limited due to polygamy, work burden and other social problems.