From the left, Adrian Talley, principal deputy director of DoDEA; Donna Kacmarski, principal at Crossroads Elementary School; Victoria Hansen, Mary's daughter; Mary Hansen, DoDEA Teacher of the Year and STEM teacher at Crossroads Elementary School; Tracey Fairfax, assistant principal at Crossroads Elementary School; Col. David Maxwell; and Helen Balilo, DoDEA New York/Virginia/Puerto Rico district assistant superintendant, stand together after Hansen received her award at Crossroads Elementary School on May 29. - From the left, Adrian Talley, principal deputy director of DoDEA; Donna Kacmarski, principal at Crossroads Elementary School; Victoria Hansen, Mary's daughter; Mary Hansen, DoDEA Teacher of the Year and STEM teacher at Crossroads Elementary School; Tracey Fairfax, assistant principal at Crossroads Elementary School; Col. David Maxwell; and Helen Balilo, DoDEA New York/Virginia/Puerto Rico district assistant superintendant, stand together after Hansen received her award at Crossroads Elementary School on May 29.