With TRAX LRS, you can manage data visibility with the concept of "entity".
An entity may be a school, a department, a business unit, etc. It's an organization or a part of an organization which owns xAPI data.
You can assign an entity both to users and clients with the following consequences:
To create an entity, go to the Accounts > Entities page and create one by giving it a name. As soon as you created one or more entities, you can edit a user or a client and assign it an entity.
On the Data > Statements page, you can select an entity in order to filter the statements.
On the Data > Management page, you can select an entity in order to target the statements to remove.