Great Extensions      
Great Extensions Search

 

Products

 

Creative and Open-Ended Materials
To Enrich the
Montessori Environment


Great Extensions grew from the child's love of stamping.

Our Stamps will Enhance your existing lessons.

  • all golden bead materials

  • understanding place value

  • short and long chains

  • operations (+, -, x, /)

  • parts of speech

  • sentence analysis

Creative

Versatile

Enjoyable


Who we are

Undercroft is a small non-profit school started in 1964 by a group of parents interested in the Montessori Method.  Over the years guides at Undercroft have developed extensions to the Montessori Materials.  Great Extensions grew from one such experience.

After observing the children using rubber stamps, one of the guides at Undercroft sought rubber stamps that complemented the Montessori manipulatives.  None were found.  A set of bead bar stamps was designed for use in Undercroft classrooms.  We then decided that other Montessori schools might enjoy the stamps.  We offered them for sale for the first time in February 1994.  The stamps proved so popular that more products were designed and added to our product list and Great Extensions was born.

The entire Undercroft community has benefited from the business.  The primary children make sample works to be displayed at conferences.  Elementary children help by plotting our sales on a world map indicating the cities and countries in which our stamps can be found.  Our parents and our community see our efforts to reach our goal: to raise enough capitol to build a new building.  The profits from Great Extensions are earmarked for Undercroft's building fund.

As a small private school, one might think that our resources are limited.  What we have found is that by working together and utilizing the skills of every member of our organization, we can succeed in our endeavors.

Acknowledgements

Brochure Artwork: Bill Snedden

Brochure Layout and Design: Shaklee Graphics

Great Extensions Coordinator:  Lori Karmazin

 


Contact Information

Telephone
(918) 622-2890
FAX
(918) 622-3203
Postal address
3745 South Hudson • Tulsa, OK 74135
Electronic mail
General Information: greatext@undercroft.org
 

 


Copyright © 2002 Great Extensions
Last modified: July 14, 2002