The Gymnasiade, or World Gymnasiade, or World School Sport Games, or ISF World School Sport Games is an international multi-sport event which is organised by the International School Sport Federation (ISF). It is the largest event among many other sport events held by the ISF. Aligned with the philosophy of the organisation, only individuals between the ages of 13 and 18 are eligible to compete.^[1]

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The current regulations estipulate that the program of Gymnasiade is composed of twelve mandatory individual sports with five optional sports (three optional sports, along with two additional, chosen by the organizing committee) . The current obligatory sports are: archery, athletics, boxing, chess, fencing, gymnastics, judo, karate, swimming, taekwondo, tennis, and wrestling. At the last edition held in 2018, the organizing committee chose as optional sports: petanque, road cycling, surfing, and golf.

The first edition of the Gymnasiade was held in 1974 in Wiesbaden, Germany and it featured solely gymnastics, athletics and swimming competitions. Since then, numerous editions of Gymnasiade had been held. In 2018, Morocco staged the event, receiving more than 3000 young athletes representing 58 countries. It was the biggest edition so far and the first ever International Multisport event for youth held in Africa. The 2022 edition took place in May 2022 and was hosted in Normandy, France.^[2][3]

• FINA Youth World Swimming Championships
• Junior World Gymnastics Championships
• SELL Student Games
• Universiade
• Youth Olympic Games
• World Youth Championships in Athletics