The second Iranian Geometry Olympiad was held in Tehran on September 3rd, 2015, with over 300 participants from Iran and 250 participants from 19 other countries. This competition had three levels: elementary, intermediate and advanced. The examination of each level consisted of 5 problems and the contestants were given 4.5 hours to solve the problems. We sent the problems, solutions and marking schemes to the countries which took the exam in their own country on the same date, then, they sent the top grades in each level back to us.
Finally, participants who ranked the highest in each level were awarded gold, silver or bronze rulers, respectively.