They show pupils and teachers at Notre Dame School around the turn of the new millennium.
Pupils are pictured in their finery on prom night and embracing after opening their exam results in this retro gallery.
The victorious school football team, national science award winners and a visit by Ofsted also feature.
Students are also seen with famous musicians Javine and the band Feeder, with the latter taking part in a cookery class at the school.
Perhaps you will spot one of your old school friends in these pictures, or a favourite teacher.
13. Star pupil
Danielle Federici with her exam results at Notre Dame School in 2004 | Sheffield Newspapers Ltd Photo: Sheffield Newspapers
14. Results day
Tom Scholey and his mum Liz with his A-level results at Notre Dame School in 2004 | Sheffield Newspapers Ltd Photo: Sheffield Newspapers
15. Opening their results
Notre Dame School students Jacob Bebb, Christopher Goddard and Matthew Pidd check their A-level results in 2005 | Sheffield Newspapers Ltd Photo: Sheffield Newspapers
16. 'Best student'
Notre Dame's winner of the best student award Daniel Beever with his A-level results in . Daniel was also a winner of a fairplay award, and league champion in tennis . | Sheffield Newspapers Ltd Photo: Sheffield Newspapers