This thesis aims to capture the life and activities of the Congregation of the Sisters of St. Cyril and Methodius from its foundation until present time. Utilising both the archives of the congregation and secondary literature this thesis attempts to chart the complete history of the congregation. Current state of the congregation is described primarily by using the method of oral history, this method being the most suitable for this purpose. The aim of this thesis is also to highlight the pastoral and social workings of the Congregation, which has been its foundation since the beginning of the Congregation and continues to this day. KEYWORDS: Congregation - Sisters of St. Cyril and Methodius - Religious history - Spirituality - Social activities - Pastoral activities