The big day is on December 12. We couldn’t help but get into the spirit of the occasion with a selection of festive wear from 2013 to 2015.
We have scenes from Hudson Road, Dame Dorothy School, EDF Energy and more.
Try these Echo retro scenes out for size.

1. Happy Christmas at Hudson Road
Harking back to Hudson Road Primary School. It's a fantastic festive focus from 2013. | se

2. Perfectly festive at Portland Academy
We're loving the home-made Christmas jumpers in this scene from Portland Academy in 2013. | se

3. Delightful at Dame Dorothy
Taking you back to Dame Dorothy School on Christmas Jumper Day in 2013. | se

4. A feast of festive fashion
Christmas jumpers at the ready in 2013. Pictured (l to r front row) are Danny Venton, Lesley Savage and David Fallon, (back row) Fiona Menham, Jamie Spears, Michelle McCabe, Stephanie Gallon and Lauren Tallintire. | se