More than 500 protective visors have been produced in Harrow School's Design & Technology workshop since early April.
They have been distributed to healthcare workers at local hospitals and those working in the community.
Sixty visors were sent to Cygnet Hospital in Harrow whose staff have expressed their thanks to the School. "They are greatly appreciated," said Cygnet Hospital Manager, Alexander Lawrence.
"These have been testing times for the staff and patients under our care and it is fantastic to see institutions, such as Harrow School, help support the fight against Covid-19."