▁of ▁Holy ▁Tr inity ▁Church ▁in ▁Th orn hill . ▁The ▁school ’ s ▁first ▁class rooms ▁were ▁in ▁the ▁church ▁bas ement . ▁However , ▁en roll ment ▁grew ▁quickly ; ▁within ▁two ▁years ▁HT S ▁had ▁re located ▁to ▁more ▁sp a cious ▁qu arters ▁on ▁B ain bridge ▁Avenue ▁in ▁North ▁York . ▁The ▁school ’ s ▁present ▁campus ▁was ▁established ▁on ▁land ▁purchased ▁by ▁the ▁Board ▁of ▁Govern ors ▁in ▁Richmond ▁Hill . ▁This ▁campus ▁was ▁officially ▁opened ▁in ▁ 1 9 8 5 ▁with ▁the ▁Lieutenant ▁Governor ▁of ▁Ontario , ▁the ▁Hon ou rable ▁Lincoln ▁Alexander , ▁and ▁the ▁Arch bishop ▁of ▁Toronto , ▁the ▁Most ▁Re ver end ▁L . S . ▁Gar ns worth y , ▁in ▁attend ance . ▁ ▁Fac ilities ▁ ▁HT S ▁is ▁located ▁at ▁a ▁facility ▁situated ▁on ▁a ▁ ▁campus ▁located ▁in ▁Richmond ▁Hill , ▁Ontario , ▁Canada . ▁The ▁building ▁under w ent ▁a ▁major ▁expansion ▁in ▁ 2 0 0 3 ▁and ▁again ▁in ▁ 2 0 1 6 . ▁ ▁The ▁facilities ▁include : ▁▁ 4 6 ▁class rooms ▁▁ 3 6 0 - se at ▁theatre ▁ ▁New ▁facilities ▁for ▁art , ▁music ▁and ▁fabric ation ▁▁ 2 ▁innov ation ▁l abs ▁▁ 2 ▁libraries ▁▁ 4 0 0 - se at ▁D ining ▁Hall ▁▁ 3 ▁g ymnas iums ▁▁ 3 ▁playing ▁fields ▁▁ 4 ▁tennis ▁courts ▁▁ 1 2 - acre ▁wood lot ▁with ▁nature ▁trail ▁ ▁In nov ation ▁L abs ▁ ▁Stud