Chamberlain Studios of Self-Defense has a mobile app!

If this is your first time accessing our mobile app, please read all instructions below.

In addition to the Student Portal on our website, you can now access CSSD curriculum videos on the go through our app, as well as see class schedules, communicate with us, and see the latest news!

To access all of our content you must be an active, paying student. If you cannot access the content and you are an active student, please email, or send us a message thru the Messages tab at the bottom of the app and we will look into it. You may have already been sent an email to your email address on file with instructions.

You will be asked for your user credentials to login and. For your first login you will need to reset your password; these credentials may have already been sent to you if you are an active student and were granted permission to access the app. If you are asked for a Location ID, you can enter 2679.


Through the five main icons at the bottom our app you can:

  • Home: see the latest news on the Home, view class schedules and sign into a class via the barcode in the top right
  • Shop: Sign up for camps, events and more
  • Messages: Send us text messages
  • Contact Us: Contact us through the Contact Us tab
  • Curriculum: view all of our instructional videos for kids, adults, and other non-Gasan Ryu styles!

Via the icon in the top left (three stacked lines), you can:

  • Dashboard: return to the Home tab
  • Start My Membership: sign up
  • My Class Schedule: view all of our schedules
  • Refer a friend: send a friend our way!
  • Rate Us: Rate us on Google and leave us nice comments
  • Facebook: Connect to our Facebook page
  • Website: go to our website
  • Payment History: view your payment history
  • Ranks: view your belt history (though this may be incomplete)
  • Attendance: see how many times you’ve attended class (if you remember to sign in)
  • Settings: reset your password, upload your photo and logout

Please be patient with us as we roll this out to our students and if you do find bugs, please report them to us.