All drama schools will have different entry requirements, so you should check the website of the ones you are interested in for more information. Most of them will want experience and a basic knowledge of theatre.
In the UK, a lot of the schools don't require any formal qualifications. However, it is important to check as some of them do!
There are no high school requirements for becoming an actress but taking Drama or Theater would probably help. Also acting classes would be beneficial.
In Birmingham, there is one drama school called the Birmingham School of Acting. There are countless drama schools in London. Before applying to any of them you should do a lot of research into the schools, courses and requirements.
modern day,you have to have finished high school
To sign up for the Yale University's School of Drama, one needs to be a graduate with some knowledge in the fields of acting, design, directing, dramatic criticism, stage management, technical design, etc.
Yale School of Drama
Most drama clubs perform school plays, usually after school hours.
Goodman School of Drama was created in 1925.
Academy Drama School was created in 1985.
Yale School of Drama was created in 1924.
The New School for Drama was created in 2005.
National School of Drama was created in 1959.
A high school diploma or a general educational equivalency diploma