This thesis examines the potential of digital management platforms in organizing Professional Development Days in base schools. Particular attention is given to the use of artificial intelligence in identifying teachers' professional needs and analyzing educational data for improving the quality and effectiveness of professional development activities. The study argues that digital platforms create opportunities for systematic planning, personalized teacher support, efficient monitoring, and evidence-based decision-making. It is concluded that the integration of digital technologies and artificial intelligence can significantly improve the effectiveness of Professional Development Days and strengthen the methodological role of base schools.