Leave it to the tutor's professional expertise to help your child in his schoolwork?
Tell your tutor what to be covered in the lesson/what books should he use?
Allow your child to outpour his/her problems to the tutor?
Discuss with your tutor how best to help your child, outside tuition hours?
Find out what your tutor taught your child at the end of every session?
Learn the strategies that your tutor taught your child so that you can teach him/her as well?