If you want to logout from the blackboard dcccd login services screen then you must follow these steps:-
1. The first step is to check the top right corner of your eCampus screen and then click on the logout button which is present there.
2. Then you will see a blackboard message after you click on the login button.
3. Now click on the End SSO session from the drop-down menu.
4. Then finally exit your browser’s window.