NIETS joined the ceremony of the reverenced floral wreath on the occasion of King Rama IX's Birthday Anniversary, National Day, and Father’s Day 2025.

On December 5, 2025, the Deputy Minister of Education (Mr.Ongart Wongprayoon) led a senior executive team of MOE to reverence a floral wreath in commemoration of the birthday anniversary of His Majesty King Bhumibol Adulyadej the Great (Rama IX), the National Day, and Father’s Day. In addition, Asst. Prof. Sirida Burachat, Ph.D, the director of the National Institute of Educational Testing Service (Public Organization), or NIETS, assigned the deputy director (Warunee  Liewwiwatchai, Ph.D) to attend the wreath ceremony and pay respects, which took place at the King Bhumibol Adulyadej the Great Memorial Park in Dusit District, Bangkok.