Treehouse Registration | St. Louis County Library

Construction Notice

The Clark Family Branch (formerly Headquarters) will open to the public on July 9. The Post Events Center will open on June 1.
History & Genealogy will suspend services beginning Monday, May 20. Services resume at the Clark Family Branch on July 9.

Complete the registration form to access Treehouse. Once your request is processed, Treehouse will send you an email confirming your account. Please be patient as account creation may take a few days. Library account holders may only have ONE account with Treehouse.

Due to the popularity of this online resource, Treehouse accounts with no course activity in a three-week period will be deactivated to make room for library users on the waitlist.