Montessori Upper Elementary Curriculum and Resource Lists of Suggestions

http://www.montessoriworldschool.com/public/pdf/curriculumElemII.pdf
Subject Descriptions, Subject Outlines, Trans-disciplinary Units, and bullet point breakdowns by grade 

http://www.blog.montessoriforeveryone.com/montessori-basics-11-materials-and-resources-for-elementary-9-12.html
A list of basic Montessori materials that this site considers essential to Montessori Upper Elementary

http://ed.sc.gov/agency/se/school-transformation/documents/UEInventoryupper.pdf
An inventory list for a Montessori Upper Elementary classroom in SC

http://montessori123.com/collections/upper-elementary
The Upper Elementary products available at Montessori 123

https://www.alisonsmontessori.com/Upper_Elementary_Age_9_12_s/190.htm
The Upper Elementary products available at Alison's Montessori

http://moteaco.com/912scope.html
Upper Elementary Scope Document

http://montessoricompass.com/scope-and-sequence?utm_source=Montessori+Compass+June+2013&utm_campaign=MLI+12-3-2012&utm_medium=socialshare
Detailed Scope and Sequence!!!