Mrs. Lisa Costello is the middle school principal. She has been at Desert Christian Schools since 2004. Her other ministry experience includes roles as a Children’s Director for a local church and a supplemental instructor for Antelope Valley College. Mrs. Costello holds a Bachelor’s degree in history from California State University, Northridge and is a candidate for a Master’s degree in American History from CSUN and a Master’s degree in Educational Leadership from Grand Canyon University. She holds a Professional Educator’s Teaching Certificate from the Association of Christian Schools International. Mrs. Costello and her husband Jeff have one daughter, Elizabeth.