Administration
Principal: Jeff Adam 
Assistant Principal: Ross Armstrong (A-G)
Assistant Principal: Adrian Powell (O-Z)
Assistant Principal: Kim Turner (H-N)
Director of School Counseling: Suzanne Eicholtz
Athletic Director: James (JJ) Totaro
Assistant Athletic Director: Nick Siano
Special Education Dean: Ashley Kolbas

Main Office Contacts
Bookkeeper: Angie Anderson
School Nurse: Alison Stephan
Attendance Secretary: Abigail Cruz
Main Office Secretary: Jackie Andrade
Main Office Secretary: Kristen Seaman
Main Office Secretary: Sandra Sierra
Safety & Security: Noel Green
Safety & Security: Anneliese Gadell
Master Police Officer: Russ Bolden

Main Office Phone: (571) 252-2800
Absentee Line: (571) 252-2802
Absentee Email: hthabsentee@lcps.org

A or B Day

 School Day Hours
9:15 AM - 4:03 PM 

School Counselors All Grades
By Student Last Name
A-Cap: Ms. Rose
Car-Fa: Mr. Bevilacqua
Fe-H: Mr. Wareham
I-Marl: Ms. Boyce
Marm-Pi: Mr. Jones
Pl-Sm: Ms. Garrett
Sn-Z: Mr. Madden

School Counseling Staff

Registrar: Alexandra Brown
School Counseling Secretary: Samara Scott
Career Counseling Assistant: Carlina Fekel
Parent Liaison: Gissel MacLean