This book is about a study conducted to asses menstrual hygiene management practices and associated factors among secondary school girls in Lira subcounty (Uganda) against the background that menstrual hygiene management (MHM) is still a public health concern globally and menstruating girls in school environments face several challenges which include a lack of adequate clean safe private toilets with water and disposal mechanisms for used menstrual materials a lack of information guidance and support on their changing bodies and insufficient materials for managing monthly menstrual flow.