- Wednesday, February 4th: Senior Breakfast during 1st Block FLEX
- Thursday, February 19th: Chick-filA Fundraiser (Ballenger Location) from 5:00 - 8:00 PM
- Saturday, February 28th: Last Day to Order a Senior Shirt
- Monday, March 2nd: Deadline for Prom Scrumptious Snacks Fundraiser
- Friday, March 27th: Deadline to Sign-up for Auditions for Graduation Speaker and Graduation Musical Performer
-Wednesday, April 1st: Last Day to Order a Senior Yard Sign
-Wednesday, April 15th: Deadline to Submit Senior Video Photo Template
-Friday, April 17th: Prom tickets on Sale during all Lunch Shifts
-Monday, April 20th: Prom tickets on Sale during all Lunch Shifts
-Tuesday, April 21st: Prom tickets on Sale during all Lunch Shifts
-Wednesday, April 22nd: Prom tickets on sale during all lunch shifts for an increased price
-Friday, April 24th: Prom at the Null Building at the Frederick Fairgrounds from 7:00 - 10:00 PM
-Monday, May 4th - Friday, May 8th: AP Exams
-Monday, May 11th - Friday, May 15th: AP Exams
- Wednesday, May 13th: Graduation Gown Distribution during Lunch Shifts in the Cafeteria
-Friday, May 22nd - Senior Chromebook Collection
-Thursday, May 28th - Seniors Last Day of Classes
-Friday, May 19th - Possible Senior Trip to Hershey Park
-Monday, June 1st - Senior Awards Ceremony at 9:00 AM in the THS auditorium.
-Tuesday, June 2nd - Graduation Rehearsal from 8:00 AM - 12:00 PM in the THS gymnasium.
-Wednesday, June 3rd - Graduation Rehearsal from 8:00 AM - 12:00 PM in the THS gymnasium.
-Thursday, June 4th at 1:30 PM at PNC Sports Complex at the Knott Arena on the Campus of Mount St. Mary's University in Emmitsburg, MD
-Friday, August 29th: Senior Sunrise
-Friday, August 29th: Senior Assembly - Seniors (A-L) 2nd Block - 9:15 - 10:35 AM (PM CTC/FCC/WBL students) - Expectations Assembly & Xello Onboarding
-Friday, August 29th: Senior Assembly - Seniors (M-Z) 4th Block - 12:55 - 2:15 PM (AM CTC/FCC/WBL students) - Expectations Assembly & Xello Onboarding
-Saturday, August 30th: Car Wash at Advanced Auto Parts from 11:00 AM - 3:00 PM.
-Wednesday, September 3rd: Club Fair during 4th Block
-Wednesday, September 10th: 12th Grade Parent Presentation at 6:30 PM in the THS auditorium
-Monday, September 15th: Claire's Gourmet Fundraiser Kick-off
-Friday, September 18th: Online cart closes at 11:59 PM for senior shirt orders.
-Wednesday, October 1st: Volunteer and service learning hours earned from the summer are due to Ms. Jorgesen in the media center.
-Monday, October 6th: Joe Corbi's Fundraiser due to the Media Center
-Monday, October 20th - Saturday, October 25th: Homecoming Week
-Wednesday, October 22nd - Texas Roadhouse Fundraiser from 3:00 - 10:00 PM
-Thursday, October 23rd: Hallway Decorating after school until 6:00 PM
-Friday, October 24th - Herff Jones Graduation Representation at THS during lunch and Fangate to sell gowns
-Friday, October 24th - Fangate at 4:00 PM; Homecoming Game at 6:30 PM
-Saturday, October 25th - Homecoming Dance from 7:00 - 10:00 PM in the school cafeteria
-Wednesday, November 5th - Friday, November 7th: Senior Potraits must be scheduled online
-Wednesday, November 13th - Friday, November 14th: Senior Potraits must be scheduled online
-Wednesday, November 13th - Friday, November 14th: Senior Potraits must be scheduled online
-Monday, November 17th - Joe Corbi's Delivery - Pick up items in the Media Center from 2:00 - 3:00 PM.
-Thursday, November 20th: Senior Class MOD Fundraiser
-Thursday, December 4th: Santa's Workshop from 5:00 - 7:00 PM in the THS cafeteria
-Wednesday, December 10th: Senior Meeting in the Auditorium at 9:30 AM
-Thursday, December 11th - Tuesday, December 16th: Hot Chocolate Gram Fundraiser
-Friday, December 19th - 4th Block: Senior Holiday Event
- Monday, January 12th: Herff Jones Representative at THS during all lunch shifts (taking grad orders)
- Wednesday, January 28th: Senior Breakfast during 1st Block FLEX (No School - Snow Day - Rescheduled)