@Yee Wen Eng – It sounds like the boards are not shared with the team.

Take a look at this setting in each board’s sharing settings and adjust as needed:

If you want every board that is created in your Education Plan, and by every member, to be visible by default, you will need to adjust the default sharing settings by following these steps:

https://help.miro.com/hc/en-us/articles/360017572174-Default-sharing-settings

Another strategy for managing board access is to use Projects. For example, you could leave the board set to “Anyone at nTEAM NAME]” to “No access”, but then create Project and add all team members to the project, setting their permissions as required. Then, any board you move into that project will be editable/viewable/etc. by the members of the project.