Saskatchewan Ministry of Education
I got a hold of the right person and was told the Ministry collects data on Male, Female, and Unspecified.
I think Unspecified is kind a sort a not a good title for out side of the gender binary, I like X but I identify on the binary so I enlisted the opinion of some one who does. They suggested it should be a blank space and people should be able to put whatever they want. A problem I see with that is the "attack helicopter," statistics need to be standardized if they are going to mean anything.