Our proposal is to abolish physical schoolbooks and to replace those with e-books on e-readers. We have two arguments for this proposal.
A common complaint is that physical schoolbooks are too heavy. In general an e-reader is lighter that a single school book, while it is possible to safe hundreds of e-books on such a device. This will save a lot of back aches among our youth.
The consistent use of e-books in education will reduce the demand for paper. Since importing paper from Earth will increase the price of paper in space settlements, paper should be produced domestically. And spatial constraints will limit the amount paper which can be produced.
The case for electronic schoolbooks is based on practical arguments and not on didactic ones.