FYI, This from Clever as of 2:16 pm EST:

Update – Our Engineering team has implemented a fix to the login issue and we are going to continue monitor the situation. If you are still unable to log into your Clever account or access certain applications from your Clever account, please reach out to our Support team and submit a ticket at support.clever.com

On Thu, Apr 6, 2023 at 9:20 AM Technology Communications <technology.communications> wrote:

Clever single sign on is currently not working for our district. Clever is aware of this issue and is investigating the situation. We will provide updates as soon as they are available.

For more information and real time status updates, please visit Clever’s status page (linked below).
https://status.clever.com/