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Club/Activity Who To Contact  Description Meetings
AV Team Miss. Aitken Students set up and operate sound and AV equipment for school masses, events and assemblies. Training is provided. Throughout the year as required. 
Ag Team Ms. D'Hulster Students with an interest in agriculture participate in two agriculture based trips per semester. Meet once a month at lunch
Book Club Ms. Barron Students with an interest in reading. October-June
Chess Club Ms. Barron
Mr. Flynn
Students that are interested in developing their strategies in playing chess.

Thursdays at lunch in the library.
All year.

Concert Band Mr. Webster Students in this senior musical ensemble have a number of years experience playing their instrument. Many performances throughout the year. An audition is required. Wednesdays 3:00 to 4:45
September – May
Drama Club Mrs. Townsend   October-May
Eco Team Mrs. Gillis-Zytariuk
Mr. Kristof
Mrs. Townsend
Mr. Chai-Chong
The Holy Trinity Eco-Team is a group of students and teachers that come together to discuss and lead environmental initiatives. In the past year we have planted trees, conducted an e-waste recycling program, a shoe recycling program, organized the annual pitch-in week, educated the school community on how to recycle well and conducted many other environmental programs. As a result of our efforts, Holy Trinity attained a Gold standing for Eco-Schools Ontario. We are a small but motivated group that is sure to make a difference in the coming year. All year
Meetings at lunch as required
Give It A TRI Club Mr. Van de Wiele For anyone interested in competing in biking, swimming, running or a triathlon.

November - May
2 times a month

God Squad Mr. Norman  

All year
Meetings at lunch as required

Intermediate Band Mr. Webster

Students in this musical ensemble have limited experience playing their instrument. You just need to know note names and basics.  Piano players can play orchestral bells.

Thursdays after school 3- 4pm
September – May
Music Ministry Mr. Roche
Mr. Chai-Chong
Anyone interested in singing or playing an instrument during mass is welcome! Rehearsals afterschool and at lunch prior to mass. 
French Prayer Team Mr. Flanagan Students contribute to the morning announcements by speaking the morning prayer in French. Friday mornings on HTTV

“Le Club Français”

French Club

Mr. Flanagan

A club designed to improve students’ spoken French and enhance their awareness of the French culture, the Club Français meets monthly. Activities include French films, games and the preparation and appreciation of French food in conjunction with the Foods department. If you are interested in increasing your appreciation of the French culture and improving your spoken French, join the Club Français. It is open to all students from grades 9 to 12. Once per semester they cook and eat a French meal in Hospitality room.

Monthly on Wednesday at lunch
Games Club Ms. Lauriault
Ms. Smelko
Students spend their lunch playing various board games every day in room 212. Every day at lunch in room 212
All year
HTTV Mr. Yeoman

Students facilitate the live broadcast of the school's morning announcements. Student responsibilities include on-air personalities, camera operators, floor director, teleprompter, sound, video and graphics.

Before school
All Year

Linux Computer Games Club

Mr. Chernak


During lunch, winter months
Lego Robot Club Mr. Chernak   September-November
Students' Council Mr. Columbus
Mrs. Bouw
Mr. Suglio
Ms. D'Hulster
  Thursdays 7:30 am-8:30 am
All year round
Mock Trial

Mrs. Morrison
Mrs. Haak

All grades welcome. Beginning of semester 2
Science Club Mr. Chai-Chong  

Monthly Meetings