What did young men learn in Aztec public schools?

At age fifteen, each male learned the history and religion of the Aztecs, the religious and civic duties of everyday citizenship, the art of fighting and war, and the craft or trade of his specific calpulli. Members of the nobility and upper levels of the calpulli attended nobility school where they learned the religious duties of priests and secret knowledge. The difference between government and religious duties was practically non-existent.

• The history of the Aztecs.
• The civic duties of citizens.
• The art of warfare.