Boromarajonani College of Nursing, Chiang Mai held a workshop to strengthen nurse preceptors’ capabilities in effective teaching and assessment. Online sessions ran from 19–21 May 2025, followed by onsite sessions on 22–23 May at Inthanon Meeting Room. Director Asst. Prof. Dr. Amavasee Ampansirirat closed the program and presented certificates to 26 successful participants. Dr. Pleumjit Chotiga, Deputy Director for Academic Affairs, and group facilitators led seminars on planning clinical instruction, improving practical teaching processes, and strengthening teaching to enhance student learning outcomes. The workshop developed preceptors’ roles and practical teaching skills, including the ability to explain assessment principles and use appropriate teaching assessment tools in real clinical situations. The college reported the activity on 23 May 2025.