One place for photographs, circulars and documents, with folders and a trash you can undo. Every school accumulates files, and most lose them.
Folders, and bulk upload
Files are organised into folders and uploaded in bulk, because the realistic unit of work is two hundred photographs from a sports day rather than one file at a time.
Deletion you can take back
Deleted files go to a trash and can be restored. The alternative is a confirmation dialog that everybody clicks through and a photograph nobody can recover.
Used by the rest of the system
The same store holds what other modules attach — a circular on a notice, a document against an admission, a photograph on a student record.