Published materials provide a chronological list of the most important facts, events, achievements that took place in the socio-political, economic and cultural life of North Ossetia during the years of Soviet power. The list does not pretend to be complete coverage of all the facts, these are separate dates that give a general idea of ​ ​ the consistent socialist reorganization of Ossetia, its transformation over the years of Soviet power into a republic with a developed economy and culture. The publication was prepared on the documents of the Central State Archive of the North Ossetian Autonomous Soviet Socialist Republic and periodical press materials.