Yes, The Silent Scream is definitely a goth band because most of their albums belong to the Gothic Rock genre, which is a core subgenre of goth music. Albums like Handstands/Jagged Path are examples of their goth sound.
The Silent Scream is located in United Kingdom, England, South Yorkshire, Barnsley, active in 1981 — 1984. You can find more information about The Silent Scream on their GothDB band page.