Approximately 1.2 million Vietnamese high school graduates took the mathematics portion of the national high school graduation exam this afternoon, June 11th. Students in Ho Chi Minh City expressed concern over specific sections of the exam. These areas of difficulty include classical probability and true-false questions, which students fear will lead to point deductions. The exam is a crucial step for students seeking university admission. Concerns highlight potential challenges in these specific mathematical concepts for the graduating class. No information regarding the exam’s overall difficulty or specific questions, beyond these identified areas, has been released. The results of the exam will significantly impact students’ future educational opportunities.