HMH Logo


Warning Your Single Sign On (SSO) Connection/Configuration has expired!

What steps can I take?

Contact your district administrator for help with SSO. District administrator requiring SSO assistance should contact HMH Technical Support. Link

Visit Alternative Login Options Link to learn about logging in without SSO

For District Administrators: Instructions on how to upgrade SSO Link

If a new SSO connection has already been set up, IT administrators may need to publish the updated SSO endpoints to client machines to avoid this error.