If you are affiliated with a CES school or have been influenced by the Coalition's work, you have already laid the foundation for proficiency (aka competency or mastery) based learning, even if you are not using that language to describe your work. In this workshop we will create a crosswalk of the 10 Common Principles and the 10 Principles of Proficiency-Based Learning used by the Great Schools Partnership and the League of Innovative Schools. Participants will personalize the crosswalk by connecting these principles with their work in schools and communities. We will share some of our own resources and the group will create a Google doc (bit.ly/SharedResources10X10) of shared resources for continuing the conversation and community of mutual support.