1) Place to be theatrical 2) Place to learn acting 3) Type of vocational school 
A drama 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, an...
A school which specialises in teaching about performance and theatre