Administration and Office Staff

Principal, Lisa Dingle 


Lisa Dingle, Principal

As an educational leader it is my belief that we have the responsibility to provide engaging learning opportunities for students through collaboration and work that is focused on 21st century skills.  These opportunities should prepare them to be globally competitive and college or work force ready.   This is achieved by providing a rigorous comprehensive education program in order to meet the diverse needs of our student population.  Students need to engage in purposeful knowledge work using technology as a tool to enhance their learning.  As leaders students must respect the worth and dignity of every individual while feeling that their work is important.

I am beginning my 27th year as an educational leader with Baltimore County Public Schools.  It is truly an honor to have the opportunity to lead such a wonderful group of faculty and staff.  A staff that is dedicated to designing engaging, learner-centered lessons for all students while maintaining an environment where all students feel respected and safe.

Warren Elementary is a collaborative learning community where life-long learners and responsible leaders are enriched through supportive, caring relationships and authentic challenging experiences.  Parents and community members are critical partners in our journey of educating the leaders tomorrow.  We must commit to being responsible for supporting children in successfully accomplishing their dreams and aspirations.  Always consider what is best for children based upon their uniqueness, personality, and learning style.  I look forward to working with students, staff, parents and community members as we work toward the common goal of increasing student achievement.


Assistant Principal, Kristine Brugge

I am honored to be part of such an amazing staff and community at Warren Elementary as Assistant Principal.  This is my 10th year in Baltimore County Public Schools.  I attended college at University of Maryland in College Park where I received my undergraduate and graduate degrees.  I enjoy going to the beach, skiing, cooking, and gardening.  I am a Ravens, Terps, and Orioles fan. Working with children during their academic development is one of the most rewarding and important roles in today’s society.  I am so excited to be part of the Warren Team and I look forward to an incredible school year! 

 Secretary, Cindy Mavrophilipos

Ms. Cindy was born and raised in Baltimore City, Cindy Mavrophilipos has worked as a BCPS secretary for 24 years and cherishes every moment.


Administrative Secretary, Mrs. Michelle Silas