How old is Newcastle under Lyme School?

I'm curious to know, could you provide me with some insight into the age of Newcastle under Lyme School? I'm particularly interested in understanding the historical context and any notable milestones that have shaped its evolution over time. Is it a relatively new institution or does it boast a rich and storied past? Your expertise in this area would be invaluable in helping me gain a clearer picture of this esteemed school's history.