This paper is aimed at looking at the legal obligation of professional training of teachers in schools for basic education of adults, and by reviewing the literature of perceived needs in daily practice, as well as pointing out the possibilities and limitations of advancement to higher titles in the teacher’s professional career. Teachers in elementary education have a predominantly passive role in choosing the form of professional development, that is, they only participate in certain mandatory forms and are rarely active participants in making decisions on this issue. The involvement of teaching staff dealing with adult education in professional training programs is a neglected topic. The law provides for promotion in the ranks of teachers, as well as prescribed benefits that accompany professional development, but they are absent in practice. The specific work of schools for basic adult education requires great commitment and expertise, and initial education does not always meet the requirements regarding teacher expertise. Content analysis revealed that teachers have limited opportunities for professional development through accredited training in the domain of adult education. Current trends in the field of adult education offer significant opportunities for connecting with other actors and encouraging practitioners through numerous European organizations and projects of learning, professional training and teacher mobility. Greater support from the competent ministry, adequate valuing of professional staff and promotion of the teaching profession can be a significant part of solving the perceived problems in this area