Within the Division of Learning Services, the Office of Data System Management is responsible for the development and implementation of the Missouri Comprehensive Data System (MCDS). MCDS includes Core Data and the Missouri Student Information System (MOSIS), a web-based data collection system of education-related statistics, as well as the MCDS Data Portal. The Data Portal maintains the P-20 longitudinal data system used for research of student progress and achievement, postsecondary and workforce preparation, etc. In addition, the office collects and generates data to meet federal reporting requirements and compliance, as well as provides data utilized in research and analysis that impacts policy decision making.