Roger Quinlan, Instructor

42055 50th St. W., Suite 1
Quartz Hill, CA  Map

(661) 722-0023




Quartz Hill Karate opened it's doors in 1993 and is one of the longest running karate schools in the Antelope Valley.


Master Roger Quinlan began training in Tang Soo Do in 1986 under Master Ken Herrera.  He continues his Tang Soo Do training under Master Pat Johnson and received his 8th degree black belt in July, 2012.  He has trained in Aikido, Jiu-Jitsu, Kickboxing, Judo, Krav Maga while continuing his journey in Tang Soo Do. Read More About Us




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The studio will be closed on Saturday, Sept 2nd and Monday, Sept 4th in observance of Labor Day. We wish everyone a safe and enjoyable weekend.

“Dear Master Quinlan:  You are the best karate teacher ever because you are tough on me, so Thank You.  ~ Your karate friend, Anne-Marie King”


“I went to my first karate class today in Arizona, and I just want to say thank you for all the hours you and Master Quinlan put into helping me get basic form one almost perfect. They were blown away at my technique, power and intensity. After class, I was told that I did that form better than the third degree blackbelt who was teaching the class. So thank you both so much for caring about quality and technique.”  - Ashley Mackenzie - Quartz Hill Karate 1st degree black belt


“Dear Mr. Quinlan: Thank you for the hours of time that you have devoted to the children.  Not only have you taught them karate in the physical form, but have imparted knowledge to help them be better human beings.  I can never forget your dedication and the influence you have had in shaping the lives of Rohan and Isha.  With gratitude ~ Dr. Shalini Singh”


“Dear Mr and Mrs Quinlan: Thank you both so very much for everything that you do and for having the BEST karate studio!  Master Quinlan thank you for the very important life skills Armaan has learned at your studio.  I have a deep respect and appreciation for all that you do and for who you are.  You are a phenomenal instructor! “~ Seema Dhillon

We are located at 42055 50th Street West #1 in Quartz Hill, CA. (Corner of L-14 & 50th West). You can also reach us by phone at 661-722-0023.

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Our Hours

Mon: 3:30 pm-7:30 pm


Tue: 4:00 pm-7:45 pm


Wed-Thu: 3:30 pm-7:45 pm


Fri: 3:30 pm-5:00 pm


Sat: 9:15 am-11:45 am



Teaching greater self confidence ~ through physical conditioning ~ with discipline and respect ~ in a family atmosphere!