Deletion of .sch (file extension)

Comment: fails GNG and . The topic does not have significant and independent coverage mulitple reliable sources. I agree that Wikipedia is not a platform for indiscriminate information 
Stance: delete
Cited policy: Wikipedia:Notability (WP:PRODUCT||WP:INDISCRIMINATE)

Comment: as per. This is not any notable file-extension. People in the software industry can make custom file-extensions according to their needs. This seems one of these
Stance: delete
Cited policy: Wikipedia:What Wikipedia is not (WP:INDISCRIMINATE)