Welcome to the Great Extensions online materials and resource center. All of our quality products help to facilitate and enhance the Montessori experience to make it the most productive and beneficial for the children. Please take a look through our materials and don't hesitate to contact us if you have any questions about our products, their uses, or if you have ideas for further product development.
Have some questions about our products? Need some help getting started with your Montessori teaching? We can help! Ask our experts. We’re here for you.
Great Extensions owner Lori Karmazin has been instructing in the Montessori method for over twenty years. Nationally known and respected for her expertise, she is a frequent guest at conferences and workshops nationwide. If you would like to have Lori present a workshop at your school or event, contact her here.
If you would like to place an order using a traditional printed order form, just click here to download the printable .pdf version of our order form.