Located in Oakville, Ontario, Holy Trinity Catholic Secondary School opened in 2002. Holy Trinity fosters a respectful and supportive Catholic environment that inspires all students to reach their full potential. Holy Trinity offers students a comprehensive academic curriculum, an outstanding co-curricular program, and an important Catholic learning experience that will prepare them for their post-secondary goals. #GoTitans #HTfamily


Main Phone Line: +1 905-257-3534
Guidance: Luciani Silva, ext. 2010
Attendance Line: 905-257-3534

Website: www.holytrinityoakville.ca
Twitter: @HolyTrinityOak

AM Warning Bell: 8:30 am
AM Start Time: 8:35 am
PM Dismissal: 2:40 pm

Daily School Schedule
Calendar & Events

Student Code of Conduct
Uniform Policy


2420 Sixth Line
Oakville, Ontario
L6H 5Z8

School Boundary Map
School Finder by Address

Specialty Programs

  • Advanced Placement (AP) Program
    • Courses TBD
  • Specialist High Skills Major (SHSM) Program
  • Dual Credit Course with Sheridan College

Twitter Feed