Violet Gaze sent in these great images from the 1964/1971 book Childcraft Vol. 6 How Things Change. The paleo-future view of education was exceptionally accurate compared to a lot of other predictions. The homework machine envisioned in 1981 was big, but not altogether wrong.
My favorite element of this two-page spread is the fact that the girl has a hyper-futuristic "answer machine" and yet still uses a typewriter.
Homework in the Future (1981)
The Road Ahead: Future Classroom (1995)
Closer Than We Think! (1958-1963)
Connections: AT&T's Vision of the Future (Part 7, 1993)
Project 2000 - Apple Computer (1988)