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      Contact School Registrar

      Administration Contacts
      Principal: Nikisha Diehl
      Assistant Principal: Valerie Cashman
      Assistant Principal: Kelsey Malone
      Registrar/Attendance Secretary: Kimberly Wilczewski
      Phone: (703)-957-4340
      Dean (Grade 6): James Mulreany
      6th Grade House Secretary: Mahek Khan
      Phone: 703-957-4346
      Dean (Grade 7): Ryan Martin
      7th Grade House Secretary: Josine Roessler
      Phone: 703-957-4347

      Dean (Grade 8): Scott Lewis
      8th Grade House Secretary: Claire Girard 
      Phone: 703-957-4348
      Main Office Contacts
      Bookkeeper: Felicia Owens-Smith
      Health Office: Samantha Dru Carnera, RN
      Main Office Secretary: Teresa Sisk
      Family Liaison Site: email Cathy Ghattas
      Safety & Security: DFC T.N. Younkin: (571) 528-7950
      Main Office Phone: (703) 957-4340
      Fax: 703-327-2719

      School Board Members
      Melinda Mansfield, Dulles District
      Sumera Rashid, Little River District
      Anne Donohue, Member At Large

      Wednesday, May 22, 2024

      A or B Day

      Welcome to Mercer!

      • 2017 & 2018 Virginia BOE Distinguished Achievement Award



        2015 Virginia Governor’s Award for Educational Excellence



        We are a "School to Watch."

        Schools to Watch