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:
Attendance Secretary: Abigail Cruz
Main Office Secretary: 
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 9th-11th Grade
By Student Last Name in 9th-11th Grade
A-Cap: Ms. Rose
Car-Fa: Mrs. Simpkins
Fe-H: Mr. Wareham
I-Marl: Ms. Boyce
Marm-Pi: Mr. Jones
Pl-Sm: Ms. Garrett
Sn-Z: Ms. Heck

School Counselors for Seniors
By Student Last Name in 12th Grade
A-Cap: Ms. Rose
Car-Cha: Ms. Boyce
Che-Gol: Mrs. Simpkins
Gom-La: Mr. Wareham
Le-Or: Mr. Donald Jones
Os-Pi: Ms. Boyce
Pl-Sm: Ms. Garrett
Sn-Z: Ms. Heck