Katie Horenberg has a Masters in Teaching from the University of Virginia in Early Childhood Special Education. She worked in Arlington County for 8 years as a pre-school special education teacher, taking a break after having her second child. She found Annandale Co-op for her kids a year later and fell in love with the school. She joined the Membership Board and began substitute teaching for all of the classrooms. Her two oldest children are both ACPS alumni, and her youngest is a current student. She loves reading, running, and singing whenever she can.