Featured below are training classes that we are currently offering in various areas around the country. In order to ensure the specialized attention necessary to successful instruction, our Yoshimoto OG class sizes are limited. Classes do fill up very quickly, so it's best not to delay in registering.


If you do not see a class listed in your area, please contact us to discuss the possibilities of hosting a class in your region.


Please NOTE that all course materials, including extensive teacher resources, are included in the cost of the course eliminating the need for additional programs and products.


(Y-OGI) Basic

For class descriptions please click here.

Click here to be on our contact list for future training. 



Denver, CO; February 3 - 7, 2020 


Click here for information and to register


Advanced and Math Training - add your name to our  contact/wait-list

Spring and Summer classes will be posted in January


For information about training around the US and the world or 

if you are interested in scheduling training or consulting for your school, district or community please contact:


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© 2019 Orton-Gillingham International