On Monday, December 8, 2025, the College of Nursing at Christian University of Thailand organized the Environmental Management Initiative: 5S Day 2025 (Big Cleaning Day 2025) at the Activity Plaza of Sri Sirindhon Building. Led by Assistant Professor Dr. Netchanok Sritoomma, Dean of the College of Nursing, administrators, faculty members, staff, and students participated in the cleaning campaign. The results of the “Cleanest Workroom” competition were announced as follows:

1. First Prize: Pediatric and Adolescent Nursing Group Workroom
2. Second Prize: Fundamental Nursing and Management Group Workroom