Copyright laws for educational purposes

Teachers are not exempt from copyright laws, and you have to be careful about the materials you use in your classroom as well as be prepared to answer any questions that your students might have.
What Is Copyright? .

The law also recognises a number of other situations in which educational establishments are allowed to benefit from suspension of the rules that normally govern the use of copyright works.
No more than two pieces of a copyright work can be included in an anthology within a five-year period, and only provided sufficient acknowledgement is given.