Time is one of the most valuable resources that humanity has it and is used according to a personal perception. Time management is a set of norms, values, principles and good practice witch contribute to the organizational skills development, in order to improve the quality of our lives . A correct time management will form the ability to resolve different tasks in a very short time and focusing on selection of the many activities on the priority and considered especially important. Based on three clear directions for action: planning, organization and control, time management intends to introduce the concept of individual performance, represented by expanding the ability to use rational and productive time in accordance with the personal level of acquisition and also with personal resources. One possibility in preschool effective time management is using tan activity calendar, resulted in a panel covering different types of tasks, practical ways of solving a problem, the order of tasks, the name of the child responsible for the smooth running of action and the priority tasks.