Johanna Medina

Johanna Medina

2019 NACSA Leader

Assistant Director of Academic Affairs, Arizona State Board for Charter Schools

Johanna Medina is the Assistant Director of Academic Affairs for the Arizona State Board for Charter Schools (ASBCS). She is responsible for continuous monitoring and improvement of policies impacting the oversight and accountability of charter schools. She started as the Director of School Quality in 2011, overseeing the new charter applications and quality expansions of existing charters.

Prior to joining the ASBCS, Johanna served as the principal for a charter school in Laveen, Arizona. Her experience as a teacher and Curriculum Instructional Specialist, from 1998 to 2009, led her to focus on the importance of being an instructional leader and establishing sound systems to support improved student achievement.

Her teaching and leadership experience with charter schools has further developed the work she has contributed to the ASBCS. The focus of her work has included refinements to the monitoring and oversight process, implementation of a rigorous new charter application process, and the development of the operational performance framework.

Johanna draws on her educational background and professional experience as an educator, a charter school administrator, and her history with the ASBCS.

Johanna was born in Lima, Peru. She was primarily raised in Union City, New Jersey and Phoenix, Arizona where she grew up in diverse neighborhoods. She holds a BA from Arizona State University.


Most Recent Posts
After a Quarter Century: Time to Reboot the New Charter School Application Process
The public charter school sector was designed to be responsive and innovative, operating in a space freed from the bogged-down bureaucracy that so often hampers other public schools. Each new...
Why NACSACon 2025 is THE Conference for Charter School Authorizers and Public Education Leaders
NACSACon isn’t just for authorizers—it’s for public education leaders who are passionate about improving outcomes for students. Whether you’re new to authorizing, a veteran authorizer, or an education leader in...
NACSA Files Amicus Brief in Supreme Court Case
Statement from NACSA President & CEO, M. Karega Rausch, Ph.D., on NACSA’s amicus brief to the Supreme Court of the United States in the case of St. Isidore of Seville...