EX3
The GTA's Premier
Case Competition
Where high school visionaries compete in interdisciplinary challenges across Medicine, Law, and Finance. Join 100+ students for a day of intellectual excellence and professional networking. Registration: $10

About EX3
Explore3 brings together high school students passionate about Medicine, Law, and Finance in the GTA's most prestigious annual case competition.
Three competitive tracks: Pre-Medicine, Pre-Law, and Pre-Finance with prizes and recognition.
Connect with like-minded peers, industry professionals, and expert judges.
Opening ceremonies, competition rounds, lunch networking, and awards ceremony.
Professional setting at TMU Ted Rogers School of Management in downtown Toronto.
Competition Tracks
Medical ethics, healthcare policy, and clinical decision-making scenarios.
Legal case analysis, argumentation, and constitutional law challenges.
Financial analysis, investment strategies, and business case studies.
Register for EX3
Secure your spot in the GTA's premier case competition. $10 registration fee - First come, first served!
55 Dundas St W, Toronto, ON
Registration Fee: $10
First come, first served basis
Limited spots available for this exclusive competition
You will be redirected to our secure Google Form to complete your registration
Competition Tracks:
- • Pre-Medicine: Medical ethics & healthcare policy
- • Pre-Law: Legal analysis & constitutional challenges
- • Pre-Finance: Financial analysis & business cases
Our Sponsors
We're grateful to our partners who make EX3 possible and support the next generation of leaders
Gold Sponsors
Coming Soon
Silver Sponsors
Coming Soon
Bronze Sponsors

Eaton Centre Location
Premium tea and beverages supporting student excellence

454 Bloor St W, Toronto
Fresh from Budapest - authentic chimney cakes

220 Yonge St, Toronto
New York style pizza since 1956
Become a Sponsor
Join our mission to empower the next generation of leaders in medicine, law, and finance. Partner with EX3 and make a lasting impact on student education.
Organizing Committee
EX3 represents collaboration between three innovative student organizations, creating an interdisciplinary platform for future leaders.
Partner Organizations
Technology, Venue & Grants Lead
Full-stack developer and venue specialist leading technical infrastructure
Operations & Logistics Lead
Managing logistics coordination and day-of-event operations
Education Lead
Developing educational content and resources for participants
Operations & Outreach Coordinator
Coordinating outreach efforts and managing event logistics

Community-focused organization creating positive social impact
Volunteer Coordination Lead
Managing volunteer recruitment and training programs
Social Media & Communications
Developing social media strategy and engagement
Financial Lead
Managing financial operations and budget coordination
Social Media & Communications
Developing social media strategy and engagement

Empowering young voices in legal advocacy and justice education
Operation, Outreach, and Event Coordinator
Managing event logistics and event operations
Marketing Coordinator
Helping to promote the event and increase participation, sponsors, and partners
Core Team Members
Diana Wang-Martin
Supervisor
Supervisor of the Explore Three Competition, award winning TDSB educator with a passion for interdisciplinary education.
Connect With Our Team
Questions about the competition? Interested in sponsorship opportunities? We're here to help!
Frequently Asked Questions
Everything you need to know about participating in EX3. Can't find what you're looking for? Contact us directly.