Psychico College Grade 11 student Ioannis Katsoulis, competed in the following Championships as a member of the Greek National Sailing Team ILCA 4:

• The 2023 Youth Greece Qualifiers ILCA 4, held in Athens on March 16-19, and won 6th place in the Men's category, among 50 athletes.
• The 2023 European Youth Championship ILCA 4, held in Spain on April 15-22, and won 29th place in the U18 category among 225 athletes from all over the world.

He also competed in the 2023 ILCA 6 Youth Greece Championship, held in Lavrion on April 7-11 and won 5th place in the U16 category, among 36 athletes.