Which of these locations is not one of the sites for the Italia Conti Academy of Theatre Arts?

Hackney is not a location of one of the three Italia Conti Academy of Theatre Arts.

The Italia Conti Academy of Theatre Arts is a performing arts educational institution based in London, England. It was founded in 1911 by the actress Italia Conti and delivers a variety of disciplines and theatre training at Secondary Education, Further Education and Higher Education.

The academy has three sites:

The main centre 'Italia Conti House', commonly referred to as 'The Academy', is based in a former office block in Goswell Road, Islington, London. It is home to the Musical Theatre BA (Hons), Diploma courses and Dance Diploma Course.

The BA (Hons) Acting Course takes place in the 'Avondale' building, in Clapham, London. The impressive Edwardian building was the home of all courses before the Academy moved to Goswell Road; it now hosts the acting courses.

The Italia Conti Arts Centre is in Guildford and houses the Performing Arts with Dance Teacher Training Course, as well as part-time associate courses.

The London Borough of Hackney is a London borough in Inner London. The historical and administrative heart of Hackney is Mare Street, which lies 5 miles (8 km) north-east of Charing Cross. The borough is named after Hackney, its principal district. Southern and eastern parts of the borough are popularly regarded as being part of east London, with the northwest belonging to north London.