You must meet the following immigration rules in order get a Tier 4 student visa or entry clearance as a student:
If you are a non-EU national, you must not seek entry as a visitor if you intend to study. If your course is under 6 months, then you can apply for a Student Visitor Visa. However, you cannot switch from visitor or student visitor to student status once you are in the UK and you will not be able to work. If you are a European Union (EU) National, then you do not need to apply for entry clearance. You are free to travel to the UK without restriction.
Note: Immigration rules are always changing. Please check the UK Visas website regularly.
We recommend that you read through the information before you be sure that you are prepared for the visa application process.