I am not very knowledgeable about the education system in your community. Are there any speech/language experts available to provide services? If not, there are many online. I hope that some day @steemiteducation will be able to be a resource for situations just like the one you are describing.

http://www.autismeducationtrust.org.uk/Good-Practice/Written%20for%20you/Parents-and-cares/PC%20Speech%20and%20language%20therapy.aspx