The article presents analysis of functioning of children health centers organized in allsubjects of the Russian Federation. For the first time, according data of report form 68, the information are received concerning visits of children in following age groups: 0-4 years, 5-9 years, 10-14 years, 15 and 16-17 years. The average Russian indicators of visits of children health centers are calculated that can be applied in territories as markers of their effectiveness. The main flows of arrival of children population to health centers and determining factors are established. The particular attention is paid to analysis of repeated visits. The regional experience of their payments in the system of mandatory medical insurance is presented. The experience of implementation of Internet resources in propaganda of healthy life-style in adolescents and young parents is examined. The results of the carried out study were used as a basis to establish in n prevention activities of children health centers problem zones of medical organizational, technological and informational character. The proposals are given concerning enhancement of children health centers functioning.