Posjeta gradonačelniku Bihaća AREA OF THE SCHOOL GARDEN,2015 MAXIMUM VOLUME (DERIVATIVES),2015 Take British Council APTIS Exam In Our School,May 2015 AGAIN A DEGREE FROM STATE MATH   OLYMPIADS,2015 Chemistry Homemade Experiment Competition 2015 International Science Project Olympiad (ISPrO)-2015 AMINA AND JASNA GOT BRONZE MEDAL IN PARIS The great success of Bosnia and Herzegovina on the Balkan Mathematical Olympiad, 2015 Gold medal  from Golden Climate 2015