Executive Team

Matt J. Navo
Executive Director
Matt J. Navo serves as the Executive Director for the California Collaborative for Educational Excellence (CCEE). Navo’s knowledge and expertise in systems improvement comes from over 30 years of experience as a K-12 educator and leader. Navo served as the Superintendent of Sanger Unified School District from 2013 to 2018. Before assuming the role of Superintendent, he was a special education teacher, secondary instructor, counselor, resource teacher, junior high learning director, high school assistant principal, elementary and alternative education principal, director of special education, and area administrator.
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Sujie Shin
Deputy Executive Director
Sujie Shin serves as the Deputy Executive Director for the California Collaborative for Educational Excellence (CCEE). In this role, Shin works closely with Executive Director Matt Navo, oversees agency operations, spearheads specific statewide initiatives, and helps to lead Direct Technical Assistance efforts. She oversees research and evaluation initiatives within the agency, centered around the implementation of systemic practices within districts and schools aimed at equitable access, opportunity, and outcomes for students.
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Dr. Stephanie Gregson
Deputy Executive Director
Dr. Stephanie Gregson serves as the Deputy Executive Director for the California Collaborative for Educational Excellence (CCEE). In this role, Dr. Gregson works closely with Executive Director Matt Navo, overseeing the Direct Technical Assistance efforts focusing on school turnaround centering on improving teaching and learning within districts and schools aimed at equitable access, opportunity, and outcomes for students. Dr. Gregson is the former Chief Deputy Superintendent of Public Instruction and has more than 25 years of experience in public education starting her career as an elementary school teacher in the Sacramento City Unified School District.
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Leighann Nguyen
Executive Assistant to Matt Navo
Leighann Nguyen serves as the Executive Assistant to CCEE’s Executive Director Matt Navo. In this role, she manages and coordinates the Executive Director’s daily schedule. She also provides administrative support to CCEE’s executive leadership, the CCEE Advisory Council, and operational support to CCEE staff. Prior to joining CCEE, Nguyen spent eight years at Aerojet Rocketdyne, a leading aerospace company with locations throughout the United States.
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Michelle Magyar, Ph.D.
Executive Advisor
Dr. Michelle Magyar is an Executive Advisor at the California Collaborative for Educational Excellence (CCEE), where she leads strategic operations—aligning internal systems and cross-functional initiatives with the agency’s mission—alongside statewide communications, legislative, and policy engagement efforts. With over 25 years of experience in education policy, research, and systems innovation, she has held leadership roles at the State Board of Education and the California Department of Education, advancing major initiatives such as the Local Control Funding Formula (LCFF), the California School Dashboard, and P-20 learning pathways.

Mindy Fattig
Deputy Executive Director
Mindy Fattig serves as the Deputy Executive Director for the California Collaborative for Educational Excellence (CCEE). While supporting CCEE Executive Director, Matt Navo, her primary role is leading and supporting the CCEE Center of Transformative Systems for Equitable Educational Outcomes and efforts to build capacity and improve accessibility within the CA Statewide System of Support.