Tunggal Hati Seminari Organisation or THS was formed by seminarians from Middle Seminary Metroyudan, Magelang in 1984. The organization which is specialized for youth, was legitimated at 10 November 1985 at Gelanggang Remaja, North Jakarta, with the members of 223 people. In 1986, there was legitimated the Tunggal Hati Maria or THM, which is specialized for women. THS in Canisius was formed in 1988 by Alexander Feriyanto.
THS was a pencaksilat martial art, that based on Catholic religion. Nevertheless the member doesn’t have to be a Catholic. In this organization whose motto is “Pro Patria et Ecclesia”, members are taught the skill of self defense, inner power, and the faith intensive learning. These exercises are purposed to enrich the character of human.
Canisius THS exercise is conducted every Wednesday and Saturday. In Canisius THS exercise, members are divided into 2 grades, which are junior and senior. To become a senior, a junior must pass 2 test, which are pra-pendadaran and pendadaran. In this test, a junior will not only be tested his physical strength, but also his mental such as adversity and solidarity. Canisius THS exercise usually begin with faith intensive learning, physical and technical exercises, and ended with respiratory exercise.
This year Canisius THS participated in several competition, such as :
Holy Cross Invitation at Cilincing
CC Cup at Canisius College.

While the other achievements are :
gold medals, 3 silver medals and 3 bronze medals Holy Cross Invitation at Cilincing
silver medals and 3 bronze medals at CC Cup
May Canisius THS can improve for the next year and create humans with knight spirit and faithful. That’s all about Canisius THS. May the heroes of THS keep struggling as a true Canisian in society.
Deo Gratia !