Open Educational Resources


This page will provide a listing of links to recommended and approved open educational resources and repositories, also known as OERs. This collection of OERs is for teacher use only. Any resources found within these sites may be used for instruction, but students are not to create accounts.

OER Commons:
OER Commons is a public digital library of open educational resources. Explore, create, and collaborate with educators around the world to improve curriculum.


Maintained by New York State Department of Education

  • Lessons are connected to the CCSS for each grade level in ELA and Math.
  • Math lessons up to ninth grade have been translated into 5 languages
  • Units are comprised of lessons from different OER sources, each with a CC license
  • Entire units can be downloaded as a zip file or single lessons can be downloaded individually.
  • No log in is required