Phone: (650)558-2902


Degrees and Certifications:

Ms. Lisa Nagendran

Ms. Nagendran (formerly Warnke) is proud to serve as one of the Assistant Principals of Aragon High School since 2016.  She has been working in education since 2003.   Before serving as a school administrator, Ms. Nagendran was a high school mathematics teacher.  She has worked in public, charter, and private high schools from Atherton to San Francisco.

MTSS - Tier 2 & 3 Lead


504 Coordinator, AVID, Calendars, Communications (Website and Parent Square), Facilities (Activities, Modernization & Construction support, Permits, Reservations), Field Trips, Graduation, Health Office, Student Intervention Team Lead, Testing (Advanced Placement)

Community Groups - Aragon Asian Parent Group, School Site Council, Senior Activities Committee

Departments - Special Education, Wellness, World Languages


Educational Background:

B.S. in Applied Science (Systems Science & Mathematics)
Washington University in St. Louis
St. Louis, MO


M.A. in Secondary Education (Mathematics)
Stanford University
Stanford, CA


M.Ed. in School Leadership
Columbia University: Teacher's College
New York, NY