What does "My last class is at five." mean in English for Spanish?

In English for Spanish, "My last class is at five." means:

Mi última clase es a las cinco.

Listen to "My last class is at five.": (If you have an HTML5 enabled browser, you can listen to the native audio below)

This is a phrase that is used in the GamesForLanguage English for Spanish Language Game in the following scenes:

• English for Spanish 4, Level 3, Scene 5