CHMSU participated in the simultaneous turn off of non-essential lights for Earth Hour organized by the Province of Negros Occidental and the Provincial Environment Management Office at Ayala Malls Capitol Central on March 25, 2023. Rhoderick K. Samonte, CIER Director, and select students from Talisay Campus represented the university in the event. Bachelor of Public Administration student Kurt Philip Espiritu performed a song number during the intermission.
