Go to this NRA link, Look at colum on right. its shows all NRA Instructor classes you can take. Pick one or all you want, put inzip code and it will show you classes and dates and cost. Left colum is for just NRA class. If need more info let me know @Jtheriot3@gt.rr.com.
NRA Instructor pistol & rifle
NRAInstructors.org - Portal for NRA certified Instructors, NRA Education and Training