ok, i can either get an apprenticeship as a medical engineer, which lasts for 5 years and it could lead to a good career path for me in the future.
i will start off at £12,157 a year at 16, and it will gradually increase.
i will be based in hospitals repairing machinery and learning about scientific equipment.

or

i can go back to sixth form college for more education.

medical engineer

Go for the apprenticeship as a medical engineer, you can always go back to college if it doesn't work out. You may not get another chance like this. It's like being paid to learn!