Valerie Sisk

Valerie Sisk was appointed Executive Director of Secondary Administration in June 2021. She started her career in NISD as a Career and Technology teacher at Marshall High School in 2000.

She joined the staff at Warren High School in 2005 as an Assistant Vice Principal, becoming Vice Principal in 2014, and then Principal in 2016.

Sisk earned a bachelor’s degree from Southwest Texas State University in San Marcos in 2000, and a master’s degree from Houston Baptist University in 2003.

Valerie is a native of San Antonio and a product of Northside ISD having graduated from Jay High school. She is married and has two daughters, also NISD high school graduates.