J.P. Henderson Elementary School Principal Maria Guerra’s journey in education went full circle from front desk to front office. Call after call, Guerra started her career in HISD as the front-desk receptionist at Henderson in the East End while working on her bachelor’s degree. Providing customer service that fostered trust and collaboration from parents and students was her priority. Fifteen years later, Guerra’s priority continues to be her guide, as she now leads J. P. Henderson as the school principal.