Welcome to the Wefugees Community and thank you for your question.
Unfortunately, I am not an expert on UK student visas, but I assume that you need to apply for one in order to study there. We discussed a similar question here - for the countries Germany and Austria though. Keep in mind that UK is not an EU member state anymore, which won't make things easier.
I will link our dear @mbeon-Christine here as well, maybe she can add some information or give any advice.
All the best,