PowerSchool | District Site | | | |

Holy Trinity High School Parent Engagement Diploma Prep My Way Magazine Community News Holy Trinity Shop Blog
  Programs Offered
  How to Register
  Calendar of Events
  School Updates

School Fees

 Welcome to the Holy Trinity Catholic High School

 What's New

Holy Trinity High School, a diverse community of learners centered on Catholic teachings and traditions, nurtures faith development, celebrates individual gifts, promotes Christian service and active citizenship, teaches for life long learning and global perspective, and challenges students to aspire to excellence.

Since its inception in 1984, Holy Trinity High School has established itself as one of the finest academic high schools in Edmonton. As students and staff prepare for the school year 2016 - 2017, the motto "To Care, To Serve and To Share" continues to be the foundation of our school's philosophy. Holy Trinity High School attends to the academic, physical and spiritual needs of the students in the Millwoods Community. The environment of mutual respect, tolerance, and celebrating differences allows students and staff to carry Christ's message beyond the walls of the school.

Attached to the Millwoods Recreation Centre, our school has excelled in many different areas. Diploma examination results and the number of Rutherford Scholarships awarded to grade twelves have been most impressive over the years; the same can be said in the area of athletics where in excess of three dozen city championships have been earned. In addition to thriving art and music departments, we enjoy an extremely strong drama department which sponsors an annual year play. Students act, sing, and dance to sold out audiences in late March every year.


Superintendent's Monthly Message








Important Dates & Information

Wednesday, December 14 - Candy Cane sales

Thursday, December 15 - Fine Arts Gala

Friday, Dec 16th - Ginger bread House making

Fridays Dec 9 and 16 - Hot chocolate

Mon. and Tues. Dec.19th  and 20th - Pics with Santa

Wed. Dec 21st - Breakfast with Santa and PJ Day

Thursday, December 22 - Advent Mass Celebration (class schedule)

Friday, December 23 – Early dismissal day (day schedule). Trojan Cup: Students Vs Teachers hockey game.   Christmas Break begins

Dec. 24 - Jan. 7, 2017 - Christmas Break, NO SCHOOL

January 18, 2017 - ECSD Parents Evening (more info)



Attention all staff and students:

Holy Trinity is a scent free school

That means no perfume or cologne products should be used in our school. Many staff and students have allergies to scents. There is also a severe corn allergy by a few people in our school. In order to prevent major health issues we cannot make Popcorn in the school. 

If you have any questions please come to the office.

We thank you for your cooperation.


Attention Parents:

Handicap Parking

Parents, please do not park in between the two orange pylons that will be located outside the main doors. The area between the pylons will be used for vehicles of children with disabilities and buses to drive through to access the school.

Cst. Brian McCune

Holy Trinity Plan for Continuous Growth

Diploma Prep Sessions Information

Final and Diploma Exam Schedule - January 2017

ECSD Parents Evening - Invitation Letter

My Way Magazine

St. Theresa Parish News and Information

Fentanyl Information Sheet - for Parents and teachers

myPass - view your Diploma exam results on-line

Mill Woods Community News

Interactive online resources - SOLARO

Online Payments Instructions

Holy Trinity Intellectual Honesty Policy

Vacation Form

Traffic Safety Letter

Student Parking

Attention Parents -

Please check PowerSchool for your child’s  marks. If you have any questions or concerns please contact your child’s teacher. If you can’t log on please contact the office at 780-462-5777.

Powerschool Access
Click here then create an account to view your child's progress.