Opera Workshop prepares students for performance on the music theater stage. Classes are held in role preparation, acting technique, stage movement, and effective auditioning. Each year this select ensemble performs programs of scenes from opera, operetta, and musical theater, as well as one fully staged production with orchestra.
| Year | Production | Composer |
| 2007-08 | The Secret Marriage | Cimarosa |
| 2006-07 | The Rake's Progress | Stravinsky |
| 2005-06 | Little Women | Mark Adamo |
| 2004-05 | L'Enfant et les Sortiléges | Ravel |
| 2003-04 | The Magic Flute | Mozart |
| 2002-03 | Orpheus in the Underworld | |
| 2001-02 | Four Saints in Three Acts | Virgil Thomson |
| 2000-01 | Dido and Aeneas | Purcell |
| 1999-00 | La clemenza di Tito | Mozart |
| 1998-99 | Susannah | |
| 1997-98 | The Merry Widow | Franz Lehar |
| 1996-97 | Before Dawn (premiere performances) | James Matthew Castle |
| 1996-97 | Mass | Bernstein |
| 1995-96 | The Elixir of Love | Donizetti |
| 1994-95 | Gianni Schicchi | Puccini |
| 1993-94 | The Face on the Barroom Floor | Mollicone |
| 1993-94 | There and Back | Hindemith |