Under the Singapore Green Plan 2030, Singapore aims to reduce two-thirds of net carbon emissions from the schools’ sector and reach at least 20% of schools to be carbon neutral. Aligned with these goals, the Ministry of Education has integrated environmental sustainability into educational institutions through the 4Cs: 1) curriculum, 2) campus infrastructure, 3) institution culture and practices, and 4) ongoing partnerships with the community. With merely a decade to go until 2030, it is crucial to understand the knowledge and contributions of key stakeholders in Primary and Secondary Schools towards the Green Plan and analyse perceptions, practices and concerns regarding its implementation on the ground. For the Semester 2023/2, The Circular Classroom partnered again with the SMU-X Course Teambuilding and Leadership. This time, we collaborated on a Study with Parents and Students across Primary and Secondary Schools as well as Junior Colleges in Singapore on their perceptions of the Singapore Green Plan 2030 and Sustainable Consumption in Schools, with a focus on the use of school uniforms. The collaboration between SMU-X and The Circular Classroom will continue in Semester 2024/1. The final results will then be compiled in a Report and shared with key stakeholders at the Ministry of Education and the Ministry of Sustainability and Environment. We will also publish the results on this website.