Office Phone:
(571) 252-1900
Summer Office Hours:
9:00AM - 3:00PM
View the 2025-26 A/B day calendar here
View the THS Bell Schedule here.
Attendance Phone:
(571) 252-1902
Attendance Email:
THSAbsentee@lcps.org
Please submit all attendance requests (late arrivals, early dismissals and absences) through ParentVUE.
Enroll a Student:
Mrs. Vocke or 571-252-1907
Learn how to apply and more.
Prepare for what comes after graduation.
Find out about all the Student Activities taking place now.
Learn about student access to Technology tools, resources and information to support their learning.
Participate in this year's Yearbook creation.
Use this link to access our Athletics Webpage.
Use this link to access the THS Security and Student Parking Page.
