Hagerstown, MD (December 6, 2018) - Nicole Zinaich, a teacher at Marshall Street School, has earned credentials as a Board Certified Behavior Analyst. She completed coursework and a rigorous exam to gain the certification. Ms. Zinaich becomes the third WCPS staff member with this credential and two other teachers are working to gain it. Marshall Street principal Amy Norris says Nicole is a valuable asset: "Coping with the increase in frequency and intensity of student behavior is an extreme challenge for our school system."