Was it one of these? We have 9 photos which come from the Sunderland Echo archives.
They all show the huge range of activities you can expect to find in the classroom and we have scenes from Thorney Close, Hillview, Bishop Harland, Hudson Road and more.
Whether you loved cookery, languages, design, or sport, we have something for everything.
So dive in and re-live the classroom memories.
1. TAKING PART IN GOLF LESSON WITH SCHOOL GOVERNOR BILL CUDDEFORD AS PART OF HEALTH WEEK AT HUDSON ROAD PRIMARY SCHOOL ARE (L TO R) SOPHIE ALLISON, ALAN NEWBY, CAITLYN MAJOR, LEWIS ROBSON, ASIYA BEGUM AND CONNOR DOBSON
A golf lesson at Hudson Road Primary School was held as a part of Health Week in 2004. Who do you recognise?
2. A taste of Europe
Celebrating European Cafe culture at St Anthony's School were Year 13 pupils who gave pupils from feeder schools a taste of language lessons.
Grace Quinn is pictured with Caitlin Finlayson from St Mary's RC Primary School.
Photo: Picture by Peter Berry
3. A sport lesson at Thorney Close
Pupils from Thorney Close School used money they had been awarded to get tennis lessons at the Puma Centre in 2009.
4. Cookery at Bishop Harland
Year 5 pupils at Bishop Harland School were pictured during a cookery lesson in 2009. Do you recognise any of the students?