CommonLit 360 offers a free full-year curriculum for teachers, but if you have previously used the Supplemental Units, you will still be able to find them.
To find Supplemental Units, click on the The Library tile from your CommonLit homepage. Or, if you are on a different page, you can also click Browse Content at the top of the page, then click on "The Library" from the dropdown.
From there, check the box for the "Supplemental Units" Content type under Filters over on the left. You will then see all of the Supplemental Units that are still available to teachers within the Library.
If you have any questions about these Supplemental Units, please reach out to firstname.lastname@example.org.