Take some time to familiarize yourself with the basics of the Montessori Method.
Many books are available on the subject of the Montessori approach to education. Here are just a few we recommend:
Montessori Madness, Trevor Eissler
Montessori: The Science Behind the Genius, Angeline Stoll Lillard
The Parents Guide to the Montessori Classroom, Aline Wolf
The Montessori Method, Maria Montessori
There are a number of websites dedicated to sharing research on Montessori education: