I have created the following organization structure:
Schools (regular organization)
Beggen (regular organization, parent organization is Schools)
Cents (regular organization, parent organization is Schools)
When I go to Users and Organizations in Control Panel, I see the Schools organization in the list and it says 2 suborganizations
When I click on schools, I only see the Beggen suborganization, Cents is not shown and the caption says 1 Suborganization
When I click on Seach all organization, I can see all my organizations (Schools, Beggen and Cents) and both Beggen and Cents show Schools as parent organization
Screenshots are attached.