The article presents a survey of pegagogy students' training needs for realisation of the connectivity "formal - non-formal education", in response to the current challenges to education in our country. It is accepted that education is a systemic object, functioning on the basis of the relationships between its constituent formal and non-formal subsystems. The connectivity of the subsystems through the applying of two key paradigms is presented argumentatively: (1) a connectivity as a whole and a continuum and (2) a connectivity such as sharing and interdependence. This connectivity is measurable in complementarity, compensatory support, mutual support and mutual corrective. To determine pegagogy students' training needs for realisation of the connectivity "formal - non-formal education", a survey was conducted in the period May - July of the academic year 2020/2021, with 96 respondents from the St. Cyril and St. Methodius University of Veliko Tarnovo - Vratsa Branch and Sofia University "St. Kliment Ohridski", which constitute a general sample. The study focuses on the connectivity between formal and nonformal education at the following levels: normative level, content level, activity level and level "results of activity". The data collection tool is a structured questionnaire with closed-ended items, developed by the author and provided to the respondents via an access link. Based on the survey data, it should be summarized that students have needs for realistion of the connectivity "formal - non-formal education" in each of the levels and to the connectivity as a whole. And just the connection "formal - non-formal education" is what will contribute to overcoming the deficits in modern education, as an essence and manifestation in the aspects of goals, content, activities, results.