Welcome to OERColorado!

Explore. Collaborate. Create. Inspire.

Colorado’s microsite for Open Educational Resources, where PK-12 educators are empowered to use openly licensed digital resources.
Fine tune your search with our advanced search.

Curated Content Hubs

Explore our subject area and theme-based curated content hubs, where we have grouped collections for you. Discover a world of multimedia, lessons, textbooks, full courses, simulations and more. These openly licensed digital resources are free-to-use for your classroom and professional development.

See our Hubs

Collaborate with Peers

Collaborate on curriculum with educators from around the state, in your region, district or school. Become a part of our OER Communities of Practice by joining or creating a group.

See our Groups

How-To Videos. We are here to help!

Whether you are new to OER or a seasoned creator, if you need help, our OERColorado channel is here to guide you.

Navigating the Site

Collaborating With Us

OER in Action

OER Use Case Scenarios
Why OER?
Additional OER Resources
Referatory: Free-to-use, but not openly licensed classroom resources

News & Announcements

April 10

OERColorado Webinar Series Registration Form

New to OER? Or Ready for a Deep Dive? Either way our May 2024 OER Webinar Series offers professional development everyone. Earn CE hours! 9-10:30am MST

  • May 7, 2024 What Are Open Educational Resources (OER)
  • May 14, 2024 Adapting Open Educational Resources (OER)

Create OER

Open Author helps you to build and publish Open Educational Resources
Submit an openly licensed Internet resource
Submit from Web
Explore this collection to learn more about using suggested lesson plan templates and OER copyright and licensing.
Colorado Creator

Explore Our Collections

Browse the complete list of our collections focused on topics important to Colorado PK-12 educators.


The Colorado Department of Education’s financial support of OER Colorado does not indicate endorsement of the resources.