Network with 15,000+ elite business students across Ontario and 220,000+ around the world. This is your chance to make lasting connections across the largest high school student organization in Canada!


Members compete at Regionals, Provincials, and Internationals in a business case study competition, competing for awards and scholarship  recognized by employers, universities, and colleges alike.


DECA arms you with practical business knowledge and experience for your limitless future! Our alumni network includes leaders at Canada’s top companies, VCs, startups, and even beyond!


DECA members travel the world and never stop having fun. This is not your average classroom environment. You’re encouraged to go on social media, make lasting friendships, and scream your head off.

Recruiting Judges for our six November Regional Competitions

Looking for industry professionals to officiate one of our six competitions.  University students who are in 3rd or 4th year are also welcome to Judge.

Why Judge?


Engage. Educate. Empower.

Be part of a movement that can make a difference in your life as well as the lives of thousands of youth in Ontario! DECA Ontario prepares emerging leaders and entrepreneurs, and we’re back for a 41st year to continue fostering business in high schools and post-secondary institutions across Ontario.

Join DECA Ontario

DECA prepares emerging leaders and entrepreneurs in hospitality, marketing, law, finance and management.

DECA Ontario on Twitter

On September 25th, student executives and teacher advisors met at Fall Symposium for a day of networking, workshopping, and planning for another successful year!

Your 2019-2020 DECA Ontario Provincial Officers spent a week in San Diego meeting some of DECA's finest emerging leaders. Check out the Emerging Leaders Summit DVlog at

DECA Ontario is looking for our 2019-2020 Masters' Club! Get more information and apply at

DECA Ontario had a great time at the 2019 GRIT Camp hosted by the University of Waterloo! The three-day event connected participants with like-minded individuals, who were able to learn from numerous workshops, live on campus, and have fun!

Ontario, we did even better than we thought! We won 48 trophies! Out of the 724 student competitors, 45% won some kind of award!!! Be proud as you chant “We are Ontario!” #DECAICDC
86 - Exam Medals
87 - Oral 1 Medals
33 - Oral 2 Medals
255 - Finalists
204 - Top 10
48 - Trophies

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