She and her sister were taught by private tutors
As soon as children are a few years old, they start attending school. They do this throughout their childhood until they graduate towards the end of their teenage years. After that, they either continue their education or find a job. This happens naturally if you are an average citizen. However, if you are a member of the royal family, it can be very different, as Queen Elizabeth II’s education shows.

She and her sister were taught by private tutors
Royal Solitary Learning
For one thing, the monarch did not attend school as a child, but had private tutors who taught her and Margaret their education. It was another experience that some might describe as lonely, as there were no other children to play with. Perhaps this is why her descendants chose not to emulate her schooling?

Royal Solitary Learning