Yes, I'm sorry to say, that it is long gone. I can't give you an exact date when it was closed, but back in 86' when we first visited EPCOT, I and my wife we are both teachers, we visited it, and found it to be a very good resource for materials. Upon our return in 98', I went and looked for it again, and was told then, that it had been done away with. If I remember right, it was located at the rear of what is now Inoventions East. There was a national registry for teachers who visited, for what purpose I don't remember, and loads of teacher aids, projects, resources for all grade levels. I probably have one or two pieces of it left somewhere stored among my years of teacher packratting, never know when you might need it! It was a good asset for teachers. I'm sorry to have seen it go.