my initial response to the post was, sure it's more spam, but it would be end-user education, and it would be time consuming, it would take some people to run it and maintain it and explain it, and that would not be free. Who would fund it?

and since ghandi_2 has successfully demonstrated the technique, why not demonstrate it for a larger audience than your school district, in such a way that you can be supported by donations from the customers/victims who have fallen for it? Spinning THAT to not seem like a scam will be a neat trick to see: "If you appreciated being fooled by this message from thephishgroup.net, please support our further operations with a donation..."