Classlink has posted an update indicating that the issues have been resolved. Please see the ClassLink status page for additional details.
Nov 16, 11:53 CST
ClassLink continues to investigate the issue.
Nov 16, 10:21 CST
ClassLink has acknowledged the issue and we are actively monitoring their progress towards a resolution. Please check the ClassLink status page if you would like more details concerning this issue:https://status.classlink.com/incidents/btwy2bh2jk8l
Nov 16, 07:19 CST
We are investigating reports that ClassLink Single Sign-On (SSO) is not accessible for some customers. We are working closely with our partners at Classlink to come to a resolution as quickly as possible.
Nov 16, 07:12 CST