Social participation of people with intellectual disabilities requires, among other things, inclusion in a rewarding work environment. However, these individuals often lack certain capabilities required by these environments. For example, the ability to manage a schedule. Therefore, it is important to develop ways to overcome this problem during the transition from school to the work force. A schedule management wizard is an interesting form of technology support. The aim of this study was to equip a person with an schedule management wizard and to verify its usefulness in improving their ability to perform tasks on time and reduce the need for human assistance. The participant used the device independently for four weeks. Measures were compiled before, during and after use of the technology. The results show that the use of the schedule management wizard reduces the need for human assistance and increases the behavioral independence of the participant. This technology complements existing clinical tools for practitioners.