September Archaeologists excavating the ancient city of Mieza in northern Greece have uncovered new parts of a monumental Royal Gymnasium believed to be closely associated with the education of Alexander the Great and other members of the Macedonian elite.

The complex dates to the mid-4th century BCE, during the reign of Philip II of Macedon, Alexander’s father. Archaeologists believe the site provides important evidence about how young members of the Macedonian elite were educated, trained and socialised.

New Teaching and Banquet Areas Discovered

Recent excavations have concentrated on the eastern part of the complex, particularly an area identified as the Didaskaleion, or teaching building.

Researchers found rooms equipped with stone benches that appear to have been used for lectures or instruction. Nearby, they uncovered a large three-part structure measuring more than 160 square metres.

The building contains two andrones, rooms traditionally associated with communal dining and social gatherings. Both rooms contain preserved mosaic floors and raised platforms where dining couches were placed. Each room could accommodate approximately ten couches.

Mosaic Floors Show Royal Connections

The quality and construction of the mosaics have attracted particular attention.

Archaeologists say the floors closely resemble those found at the royal palace of Aigai, the ancient Macedonian royal centre near modern Vergina. This similarity provides additional evidence of a connection between the Mieza gymnasium and the Macedonian royal environment.

Architectural discoveries include Ionic columns and decorative elements, as well as part of a Doric architrave that could help researchers reconstruct the original design of the palaestra.

A Large Educational Complex

The excavation is revealing that Mieza was much more than a simple athletic facility.

Archaeologists have identified a palaestra, stadium, teaching areas, covered walkways, water systems and a covered running track known as a xystos. The xystos extends for approximately 200 metres, highlighting the considerable scale of the complex.

Other discoveries include pottery, coins, sculpture fragments and four writing styli, offering clues about the people who used the site.

Connection With Alexander the Great

Ancient literary sources state that Aristotle taught Alexander and other Macedonian royal youths at Mieza.

The archaeological evidence has strengthened the identification of the Royal Gymnasium as the institution associated with that education. However, researchers have also noted that archaeology cannot establish exactly which room Alexander personally studied in. The identification remains an archaeological interpretation supported by the site’s date, scale, location and historical evidence.

The complex appears to have been designed for a combination of intellectual education, physical training and social development—all important elements of elite education in ancient Macedonia.

Evidence of Ancient Destruction

The archaeological remains also preserve evidence of later destruction.

Much of the complex appears to have been dismantled or damaged after the Roman conquest of Macedonia. Nevertheless, sections of walls, floors, plaster and architectural elements survived beneath layers of destruction and burning.

These remains are helping archaeologists reconstruct the history of the site across several centuries.

Why the Discovery Matters

The Mieza excavation offers a rare look at the educational environment of ancient Macedonian elites during the period immediately preceding Alexander’s rise.

Rather than representing only a classroom, the complex appears to have brought together education, athletics, dining and social interaction within a single institution.

The continuing excavation could provide additional evidence about how young Macedonian aristocrats were trained and prepared for leadership during the reign of Philip II.

For historians, the site also provides an opportunity to compare archaeological evidence with ancient written accounts about Aristotle’s teaching and Alexander’s youth.

Excavations Continue

Archaeological work at Mieza began in its current phase in 2024 and is continuing. Researchers expect additional excavation and analysis to clarify the layout and function of the Royal Gymnasium.

The discoveries are also contributing to broader efforts to preserve and eventually present the site to the public as an important part of Greece’s ancient cultural heritage.