The California Community Foundation's Promises That Count Initiative supports the development, implementation, and continuous improvement of College Promise efforts in Los Angeles County (L.A. County). Promises That Count activities will include research, technical assistance, the development of a professional learning community, and a series of community engagement activities. This report, the first of the Initiative, includes a brief description of the College Promise movement; a working definition of College promise; a description of the key elements of the College Promise programs in L.A. County as of Fall 2017; and a summary of local and state-level College Promise legislation, policies, and agreements. The appendices include tables that highlight key College Promise program elements; a map illustrating the location of each program; a summary of California state legislation related to College Promise; and in-depth descriptions of the four L.A. County College Promise programs that began prior to fall 2017.