After acquiring excellent results in three math competitions (in autumn, winter, and now in spring), Kubrat Danailov 11/4 and Kamelia Belcheva 12/1 proceeded to the final qualification round for the Balkan Mathematics Olympiad. Together with other ACS students, this weekend they participated in the Spring Math Competition in Yambol, involving representatives of the best Bulgarian math schools, as well as schools from Romania, Russia, and Turkey.

The ACS students with the best results at this competition were:

- Kristian Kiradzhiev 10/2 won the First Award in Grade 10
- Kubrat Danailov 11/4 won the Third Award for Grade 11
- In Grade 8, Kathrin Krem 8/6 took Fifth place