In case you are an international student trying to study in the UK for for a longer period than 6 months, you'll need to make an application for a sound student visa. This prerequisite also applies to students within the EU/EEA who were not suitable for the EU Settlement Scheme. https://andyvyrsu.thenerdsblog.com/41697540/how-much-you-need-to-expect-you-ll-pay-for-a-good-online-school-degree-in-the-uk