Psychico College Elementary School Grade 6 student George Gezerlis participated in the following championships:

• The Balkan Championship of Competition Climbing - Bouldering, held from May 3 to 4, 2025 in Bosnia and Herzegovina and won 1st place in the pre-competition U13 category.
• The Balkan Championship of Competition Climbing - Lead, held on June 14, 2025 in Skopje of North Macedonia and won 1st place in the U13 category.