The Exeter Maths school is running taster days.
It's an amazing state-funded school where pupils sit A levels in Maths, FM then either Physics or Computer Science or both. It's run in collaboration with Exeter Uni and Exeter College and entry is selective. There is weekly boarding for those living over an hour from Exeter. My son had the amazing opportunity to go there and I cannot praise it highly enough. The teachers are so caring and the pupils are so engaged.
exetermathematicsschool.ac.uk/taster-and-open-days/?fbclid=IwAR1Y0UuXaXq6KW6yUwFbatNrZvbxm7A3Jrp83mqFAB0cMu3ngVAXBVbyfII