Adopted by the Restroom Association (Singapore), the "Happy Toilet Pillar" is one of the 51 Harmony Pillars adopted by various schools, community and religious organizations in participation of Project Million Lotus- an event organized by the Singapore Buddhist Federation to celebrate Vesak Day. The 51 pillars (each shaped like a lotus petal) formed a mammoth lotus which was on display at Ngee Ann City Civic Plaza from 26-27 May.

As part of RAS's Outreach and Education efforts, RAS's Happy Toilet Pillar showcased public health efforts by 13 of its participating schools in the Happy Toilet School Education (HTSE) Programme. Restroom Ambassadors of these schools were featured in action as they demonstrate Social Responsibility & Social Graciousness towards the toilets and fellow schoolmates.