I don't have that information here right now, specifically. They're usually a university school or department, or part of a free-standing school like Julliard.
All type of drama and also design and technical theatre.  One I would recommend is Juillard School.
My dream is to be a famous actress Really? Have you ever gone to drama school? They teach things like acting, design, arts administration, and similar things. How does someone get into drama school? Usually to get in, you have to go through an audition. Do you know the name of a topmost drama school? I do not, but I do know the auditions are usually monologues and group workshops, though there may also be singing. What type of drama is performed in the school?
A drama school, stage school or theatre school is an undergraduate and/or graduate school or department at a college or university; or a free-standing institution (such as the Drama section at the Juilliard School); which specializes in the pre-professional training in drama and theatre arts, such as acting, design and technical theatre, arts administration, and related subjects.