• Ms. Berger has been an educator in the Santa Ana Unified School District since 1989.  She has worked as an English teacher at Valley and Segerstrom High Schools, as a district curriculum specialist, and as an assistant principal at Sierra Preparatory Academy and Santa Ana High School.  She has been principal at MacArthur since November 2018 and is looking forward to working with students, staff, and families the 2019-2020 school year.