Administration
Meet our administrative team and front office staff
Kelly Cosgrove
Assistant Principal, HS
Areas of Responsibility
- Attendance
- Special Education
- World Languages
- Equity Liaison & News Liaison - HHS Twitter
- 11th Grade Activities
- Students with the last names A - Cas
Philip Cronin
Assistant Principal, HS
Areas of Responsibilities
- Math
- Career and Technical Education (CTE)
- NJROTC
- Herndon Internship Program
- Summer Jump Start
- 9th Grade Activities
- Students with the last names Cat - Gut
Michael Gillespie
Assistant Principal, HS
Areas of Responsibility
- Graduation
- School Improvement Plan (SIIP)
- English
- Library
- Social Studies
- 12th Grade Activities
- Students with the last name Guz-Maz
James Hannon
Assistant Principal, HS
Areas of Responsibilities
- Science
- Security Team
- Technology Team
- Business Partnerships
- Renovation
- 10th Grade Activities
- Students with the last names McA-Riv
Christina Oh
Assistant Principal, HS
Areas of Responsibilities
- ESOL Department
- Grading Committee
- Hispanic PTSA Liaison
- Prom
- We Are Herndon
- 11th Grade Activities
- Students with the last name Riz - Zun
Krisna Taylor
Director, Student Services, HS
Areas of Responsibility
- School Counselors
- Career Center Specialist
- Assessment Coach
- Parent Liaisons
- Advanced Academics Coordinator
- Clinical Staff
- Clinic
- F/PA Department
Jonathan Frohm
Director, Student Activities, HS
Areas of Responsibilities
- Supervisor for Student Activities
- Health and Physical Education
- Custodians
- Building Engineer
- ATC
- ADSA
- Cafeteria
- Athletic Boosters
