Evacuation February 3, 2016 - Over
The evacuation at Holy Trinity Catholic High School in Bradford West Gwillimbury has now ended.
Additional PA Day - April 8, 2016

Please note that Friday, April 8, 2016 has been added as a PA Day on the 2015-16 calendar for all schools.
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January at Holy Trinity
It’s the busiest time of the year - January, the time students come back from Christmas holidays refreshed and ready to prepare for exams!  MORE
Spreading Christmas Spirit!
Holy Trinity Catholic High School in Bradford West Gwillimbury participates in many social justice projects to assist our community at this special time of year.  MORE
Uniform Sale
Holy Trinity Catholic High School uniform provider operates a tuck shop in the school on Thursday afternoon.  MORE
2015-2016 School Board Theme
" are members of the household of God." Eph 2:19
Every year, our board chooses a spiritual theme, which serves as our inspiration and spiritual focus. The theme for the 2015-16 school year is Nurturing God's FamilyMORE
Parent-Teacher Interviews
Please join us Thursday, October 29, 2015 for Parent-Teacher Interviews from 5:00-7:30pm.   MORE
Christmas Cat
It's Not Your Average School Day!
The last day of school before the Christmas break is a day that all students at Holy Trinity Catholic High School in Bradford West Gwillimbury look forward to each and every year.  MORE

District News
Labour Situation Updates

Holy Trinity Catholic High School

100 Melbourne Drive
P. O. Box 865
Bradford, ON L3Z 2B3 
Phone: 905-775-4841
Fax: 905-775-3807

twitter logo@Trinity_Tigers

Principal:  Christy Vellinga-Cancilla

Acting Vice Principal:  Sean Hook

 Vice Principal:  Karen Connolly

School Administrator:  Maria Janeiro

   Semester Two Begins (All Secondary)
   Feb 08 2016
   Family Day (No Classes - All Schools)
   Feb 15 2016
   March Break
   Mar 14 2016
   Classes Resume
   Mar 21 2016
   Good Friday (No Classes - All Schools)
   Mar 25 2016
class sites
Tiger Sports
career cruising
SMCDSB sports

Bus Schedule

Our school is in south zone. School bus cancellation information can be found at