BSC Online

The British School in Colombo continues to demonstrate its commitment to environmental stewardship through its ongoing Beach Clean-Up initiative. Held on Saturday, 25 April 2026, at Dehiwala Beach, this event marked the third clean-up of the academic year and highlighted the school’s sustained efforts to protect Sri Lanka’s coastline.

Organised by BSC’s Eco Warriors as part of their work toward the internationally recognised Green Flag Award, the initiative focuses on long-term environmental action under the theme of ‘litter.’ Over the course of three clean-ups this year, students have not only maintained consistent engagement but have also observed a meaningful reduction in the volume of litter collected compared to the first clean-up. This decline reflects a positive shift, suggesting that continued efforts in awareness and action are beginning to make a tangible impact.

Sri Lanka’s coastline, known for its rich biodiversity and natural beauty, plays a crucial role in supporting marine ecosystems, tourism and the fishing industry. However, pollution from plastics, general waste, and oil contamination continues to threaten this delicate environment. Marine species such as sea turtles, fish and coral reefs remain particularly vulnerable, reinforcing the importance of sustained conservation efforts.

At the most recent clean-up, 94 students, parents, and staff came together in a strong display of community collaboration. Within two hours, participants collected 282 kilograms of waste, including 140 kg of plastic, 72 kg of non-plastic materials, and 70 kg of glass that was sent in for recycling. Items such as plastic netting, a discarded light bulb and nurdles—small plastic pellets harmful to marine life—highlighted the diverse and persistent nature of coastal pollution.

Beyond the immediate results, the initiative served as a valuable educational experience. Participants described the effort as both rewarding and eye-opening, gaining a deeper understanding of how everyday choices—particularly regarding plastic use—affect the environment. Mr. Thomas Greenwood, Head of the Senior School, commented: “This was another excellent Beach Clean-Up, with students, parents, and staff working together to care for our shared environment. It was especially encouraging to see the beach looking noticeably cleaner, reflecting the impact of our continued efforts.”

The event also reinforced a strong sense of unity within the BSC community. Students, parents, and staff worked side by side with a shared purpose, demonstrating that environmental responsibility is collective. Notably, the reduced volume of litter compared to earlier clean-ups stands as an encouraging indicator that consistent action and awareness can contribute to lasting change.

Initiatives such as this provide students with meaningful opportunities to engage with real-world environmental challenges, including climate change, while developing leadership and responsibility. Special recognition goes to the Beach Clean-Up Committee for their dedicated planning and organisation.

As Sri Lanka continues to address coastal pollution, the BSC Beach Clean-Up initiative serves as a clear example of how sustained community action can make a difference. With each clean-up, the school not only removes litter but also contributes to a broader culture of environmental awareness and responsibility.

Article by:
Sarah Maznavi – Vice President, Environment Society & Eco Warrior
With contributions from Eco Warriors Ada Greenwood, Dihini Amarasinghe Mudalige, and Menushki Perera