Created by the Advocacy & Policy Center of the CollegeBoard and published in 2012. From About the Arch, "The Completion Arch is a web based tool that provides quick and easy access to national, state and initiative-level data that describe the progress and success of community college students." Click "Explore the Arch" for an overview and to get started.
A collection of related studies looking at college completion and student success from the ECS Research Studies Database. Studies are from a variety of sources -- not the ECS (e.g. Journal of Higher Education, National Bureau of Economic Research, and American Educational Research Journal).
Based in Washington State, the stated goals of this project are: (1) "aligning standards and expectations for mathematics....(2) increasing student success in completing math requirements in high school and college....(3) building capacity of teachers and instructors to align curriculum and instruction to standards....(4) communicating math expectations to students...." The project bridges the high school/college divide.