The Central and South Central Comprehensive Centers (C3/SC3) at the University of Oklahoma (OU) and the Center on Standards and Assessment Implementation (CSAI) held the Formative Assessment Bi-regional Advisory Board (FAB-RAB) Leadership Summit on March 12-13, 2018. The theme of the meeting was “Innovate, Initiate, Impact, Imagine.” FAB-RAB members and key personnel from six state departments of education participated. During the summit, participants presented and resolved common problems associated with formative implementation at the district and classroom level, created common regional resource materials to support knowledge of high-quality formative assessment processes, and developed long-range implementation plans.