Kingjiujitsu
- Knowledge
- Learning
- Professor
24 gyms listed · 6 in Thornhill · 22 open weekends · all 24 rated 4.5+
Data verified October 18, 2026
The 24 gyms listed for Thornhill, ON teach martial arts and combat sports. Styles taught, youth programs and class times come from each gym's own pages, with star ratings from public reviews.

6 of the 24 gyms we list are based in Thornhill; the other 18 serve Thornhill from towns including Mississauga, Scarborough and Toronto. The gyms on this page are rated from 4.8 to 5.0 across 2,540 reviews; 21 have 50 or more reviews. When students and parents rate these gyms on specific qualities, they most often praise professionalism (96%), communication (80%) and quality (78%). The topics that come up most in reviews of the gyms on this page are "skills", "confidence" and "atmosphere". 21 are open on Saturdays and 9 on Sundays. 11 have ten or more years of experience, the longest 29 years. 1 offers a free trial or consultation; 1 is family- or locally-owned and 3 list coupons or special offers. We have a website on file for 23 of the gyms on this page; 19 publish a contact page; 19 list a public email and 11 take bookings online. We count these figures across the gyms on this page; hours and prices change, so confirm the details with the gym before you enrol.
23 of the 24 gyms have a website on file. The useful ones name the instructor against each slot and mark which classes take beginners. A site built around the founder's rank and a contact form tells you nothing about the Tuesday night you would actually be standing in.