Mrs. Darlene Kostelnik

Mrs. Darlene Kostelnik has been at Cardinal Hickey Academy since it opened its doors in 1997. She is currently the Technology Director, teaches technology for grades Kindergarten through Grade 8, and is the Assistant Principal. She designed, implemented, and maintains the computer network and all computer-related equipment. She sponsors the school Equestrian Club and volunteers with Lilly Pond Foal Rescue. Before entering education, Mrs. Kostelnik worked at Mantech International (Pax River) as a systems analyst for NavAir contracts (1983-1986) and worked as a programmer analyst for the Photo Products Division of E. I. DuPont de Nemours (1979-1982). She is married with two children. Her daughter is a professional photographer and accomplished equestrian. Her son is a Navy E-2 pilot.

  • Notre Dame of Maryland – Masters of Arts in Leadership in Teaching – Administration & Supervision (2014)
  • Various computer networking courses at Community College of Southern Maryland
  • Florida Institute of Technology – graduate coursework in Technology Business Administration (1982-1983)
  • Indiana University of Pennsylvania – BS Computer Science (1979)
  • Continuously attends professional development seminars and webinars in the fields of education and technology
  • Maryland State Certification – Admin I
  • Archdiocese of Washington Certified Catechist
  • NCEA (National Catholic Educators Association)
  • CSTA (Computer Science Teachers Association)
  • ASCD ( Association for Supervision and Curriculum Development)
  • Kappa Gamma Pi (National Catholic Graduate Honor Society)
  • Kappa Delta Pi (International Honor Society for Education)

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