Every year, Operation Tealsday transforms RC4 into a sea of enthusiastic residents wearing splashes of teal. From interactive games, exclusive RC4 merchandise, the debut of house socks, a live churros station, and the introduction of the RC4U mirror, the event offers something for everyone. Yet beyond the merchandise and activities lies something far more meaningful: a celebration of the RC4 community where residents come together to share an evening of experiences, memories, and proudly embrace what it means to be part of RC4.

Leslie Guan Kai Feng, who, with no prior experience leading major initiatives, steered the team to a Flag Gold award as RC4 Flag Project Director (PD) and a record-breaking haul of over S$15,000 - the highest fundraising total in the college’s Flag history.

On 19 October 2026, RC4 hosted its semesterly alumni sharing event, organised by the External Liaison wing of the CSC. The event featured a diverse selection of nine alumni from vastly different sectors and educational backgrounds, united by the shared community they were, and still are, a part of.

Residential College 4 (RC4) congratulates faulty who have been recognised at the NUS Annual Teaching Excellence Awards (ATEA) 2026 for their contributions to teaching and learning.

For one evening, the MPSH and Seminar Rooms turned into a maze of table banners, sign-up sheets and the band playing in the corner. The RC4 Interest Group (IG) Fair saw interest groups from across the college spill out of their usual corners to showcase themselves to residents old and new.