We’ve got everything from a boa constrictor to cupcakes, and TV cameras to anti-submarine ships to share with you.
So why not browse through our fond reminders of great Thornhill scenes over the years.
When it came to you school days, what are your memories?
Did you love your time in the classroom or did you loathe them?
Who were the teachers that inspired you and which subjects did you excel at?
Please contact Chris Cordner with your recollections.
17. Celebrating in 2011
Students are pictured celebrating their GCSE results in 2011. Recognise them? | JPIMedia Resell Photo: Picture Corrina Atkinson.
18. A team photo
Recognise any of these Thornhill rugby players from 2008? | JPIMedia Resell Photo: PB
19. They were marvel-lous
Some of the Year 7 pupils at Thornhill School that had some of their work published in a book titled Mini Marvels in 2010. | JPIMedia Resell Photo: Picture by Kevin Brady
20. Canoe building
Pupils from Thornhill Comprehensive School add the finishing touches to one of three canoes they built at Monkwearmouth College of Education in 1974. | JPIMedia Resell Photo: SE