In current curricula around me (NJ), there isn't a real need for calculator training. Maybe we could go down an educational route--create a how-to that's super user friendly and accessible. Get clicks from both educators and students alike.
To a small degree, Cemetech does try to cater to educators (as we do go to Texas Instruments T3 conference) and it's been a long term goal of mine to increase our appeal to educators on our website. I've just never been fond of cold-calling/mailing probable teachers. Would you be open to discussing over email what you'd like to see?