Dr. Andrea Carter-Robin
Executive Director & Lead Trainer
Dr. Andrea Carter-Robin, Ed.D. is the Executive Director and Lead Trainer of Mosaic Literacy Institute and the author of Think Like a Reading Teacher (Routledge, in press). She is a school founder and literacy leader with 20+ years of experience across U.S. districts and international education, supporting structured literacy implementation, curriculum design, and data-informed instructional improvement. Dr. Carter-Robin holds an Ed.D. from St. Thomas University, an M.S. in Administrative Leadership from Ashland University, and a B.S. in Elementary Education from the University of Wisconsin–Milwaukee. She also developed Mosaic’s signature frameworks, including Readism™, IRIS-L™, the Carter 7 Vocabulary Program™, and the E-Equation™.
William Butler
Director of School Transformation & Implementation
William Butler brings 30+ years of leadership experience in educational administration, district reform, and school improvement. He has served as a principal, a state-level charter school leader, and an implementation support manager, leading teams and complex initiatives across urban, suburban, and charter settings. His work centers on building coherent systems for instructional excellence, equity, and sustained student achievement, including leadership coaching, curriculum alignment, and policy-informed implementation.
William completed the Harvard Graduate School of Education Principal’s Center and has participated in competitive leadership fellowships, including the Lyndhurst Foundation Fellowship and National Kellogg Leadership Fellowship candidacy. He holds a Master of Education in Curriculum and Instruction, advanced graduate studies in Educational Leadership and Policy, and a Bachelor of Science in Physics. At Mosaic Literacy Institute, he supports school transformation and implementation planning that turns professional learning into durable, schoolwide practice.
Tasha Davis
School Climate, Culture & Compliance
Tasha Davis brings deep expertise in employee relations, compliance, and conflict resolution to Mosaic’s professional learning work. She holds a Master’s in Human Resource Management (Organizational Development/Labor Relations) and a B.A. in Human Resources Management with training in employment law and Title VII. Tasha serves as Human Relations Administrator (Director) for the City of Danville, leading investigations and community-facing initiatives related to employment, housing, and public accommodations. Her prior roles include senior HR leadership and Affirmative Action oversight, with experience managing investigations, training, and policy-aligned systems. She holds certifications in Affirmative Action Compliance and Employee Relations (Temple University), Mediation/ADR, Six Sigma, and DEI, bringing a practical, systems-based approach to culture, accountability, and equitable practice.