La Scala La Scala Theatre Orchestra. The theatre also has an associate school, known as the La Scala Theatre Academy (), which offers professional training in music, dance, stage craft and stage management. La Scala's season opens on 7 December, Saint Ambrose's Day, the feast day of Milan's patron saint. All performances must end before midnight, and long operas start earlier in the evening when necessary. The Museo Teatrale alla Scala (La Scala Theatre Museum), accessible from the theatre's foyer and a part of the house, contains a collection of paintings, drafts, statues, costumes, and other documents regarding La Scala's and opera
Opera house (with 2,200), the Royal Opera House in London (with 2,268) and the Vienna State Opera (the new auditorium with 2,280). Modern opera houses of the 20th century such as New York's Metropolitan Opera House (with 3,800) and the War Memorial Opera House in San Francisco (with 3,146) are larger. Many operas are better suited to being presented in smaller theaters, such as Venice's La Fenice with about 1,000 seats. In a traditional opera house, the auditorium is U-shaped, with the length of the sides determining the audience capacity. Around this are tiers of balconies, and often, nearer to the stage,