all patterns Can be be bought for private use or for educational purpose.
It is possible to buy the patterns for use of/in bigger groups as many of the patterns is relevant to use in Waldorf Schools, or other institutions.
When you buy for educational use, you can use it as much as you want, and share it with as many as you like. As an example it can be printed for a whole class or shared with colleagues.
the patterns for private and education use a completely similar, it only matters how you wish to use it.
Private: only for personnel use.
Educational: for institutions, for whole classes or colleagues.
Patterns may not be re-sold.