Nine schools are taking part in a competition called The Bubble Project.
The school that raises the most money between now and 1st June will then win.
Pupils will be recognised for their efforts at a presentation at the Centre for Life In Newcastle.
More top news
Many areas dry over the next few days with variable cloud and cooler airflow
A dry day with bright or sunny spells. Rain comes through overnight into Sunday morning, before drier yet fresher weather develops
A look ahead at the forecast for the Tyne Tees region.