You can easily add staff members to your school by following these steps:

1. Click on the name of the School in the left menu 
2. Click Manage icon in the top 
3. Click Staff 
4. Click +Member
5. Click School Office Staff / School Support Staff in the For which Role? screen
6. Click Type Emails Manually in How to Invite?
7. Enter the email address in the text box
8. Click Send

Note: They will receive an invitation code to join your school. Once they sign up using the code, they will gain access to your school on the app. If the staff member already has a Bloomz account, they will see the invite in the bell icon at the top right corner of the app. Accepting the invite will add them to your school.