Calmecac

The calmecac was a school for the sons of Aztec nobility in the Late Postclassic period of Mesoamerican history, where they would receive rigorous training in history, calendars, astronomy, religion, economy, law, ethics and warfare. The two main primary sources for information on the calmecac and telpochcalli are in Bernardino de Sahagún's Florentine Codex of the General History of the Things of... (Wikipedia)