On 11 January 2025, the Academic Services and Learning Center Unit at Boromarajonani College of Nursing, Chiang Mai, together with pediatric nursing and academic services lecturers and 40 first- and second-year student volunteers, organized National Children’s Day activities at Don Kaeo Subdistrict Administrative Organization, Mae Rim District, Chiang Mai. Activities included recreation and healthy food education; correct handwashing and information about diseases transmitted through hands; choking first aid for older children and parents; coloring; correct toothbrushing; PBRI Model activities on child nutrition and tooth decay using the seven-color ‘ping-pong’ assessment for parents; PBRI Model activities on attention deficit hyperactivity disorder using the same assessment approach for parents; and ‘My Body’ anatomy learning. The activities supported children’s and young people’s psychological, emotional, social, and intellectual development. They also strengthened student identity and competencies under the educational philosophy of Praboromarajchanok Institute, fostering lifelong learning and the ability to serve as trusted community health resources. The activities attracted strong interest from attendees.