If you want to study in the UK, you might need to obtain a student visa

What is Tier 4 Student Visa

If you are not from a European Economic Area (EEA) country or Switzerland, you may require to apply for a student visa called Tier 4 (General) Student Visa when you are planning to study in a UK university. You must be 16 years and old to be eligible to apply for this visa. You will also need confirmation of course offer from a UK university, and you must have enough money to pay for your accommodation cost and tuition fees for your education in the UK.

How to Apply for UK University Admission and UK Student Visa

UK Tier 4 Student Visa Maintenance Funds