Think College Reports present descriptive data in narrative or tabular form to provide timely information to researchers, practitioners, and policymakers for review and use. This report provides program- and student-level data reported by Transition and Postsecondary Programs for Students with Intellectual Disabilities (TPSIDs) during the 2017-2018 academic year. Program data reflect program characteristics, academic access, supports for students, and integration of the program within the Institution of Higher Education (IHE) during the third year of FY 2016-2020 funding. This report also provides information on the strategic partnerships and financial sustainability of TPSID programs. Student data reflect study demographics, course enrollments, employment activities, and engagement in student life. Additionally, the report provides trends over time as well as descriptive data on the students who exited TPSID programs during 2017-2018. It also summarizes some notable data points from the Year 3 TPSID data across topics, including inclusive courses, employment, student satisfaction, and more. [For "Executive Summary of the Year Three Annual Report of the TPSID Model Demonstration Projects (2017-2018). Think College Fast Facts. Issue No. 19," see ED611309. For the Year Two reports, see ED611307 and ED611308.]