How much reading/writing improvement can one expect?

The Davis Dyslexia Correction® program has a 97% success rate! A typical program will provide for a significant improvement by the last day of the program. This is a literacy jumpstart...future progress is determined by the client’s motivation, continued use of tools, and completion of Symbol Mastery after the program.

For more information, please see: 

Statistical Report on Davis Program Average Reading Gains