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Open University of Sri Lanka Shines in UI GreenMetric 2025 Rankings

The Open University of Sri Lanka (OUSL) has achieved an outstanding performance in the UI GreenMetric World University Rankings 2025, reflecting its strong commitment to environmental sustainability and green campus development.

Global & Regional Achievements

๐ŸŒ World Ranking
313
๐ŸŒ Asia Ranking
177
๐Ÿ‡ฑ๐Ÿ‡ฐ Sri Lanka Ranking
3rd

Competing among 1,745 institutions from 105 countries, OUSL stands as a leading example of sustainable practices in the higher education sector both locally and globally.

๐ŸŒฑ Category-wise Performance in Sri Lanka

OUSL has demonstrated excellence across multiple sustainability indicators:

๐Ÿซ Setting & Infrastructure: Ranked #3 โ€“ green spaces, eco-friendly facilities, and sustainable infrastructure.
โ™ป๏ธ Waste Management: Ranked #3 โ€“ recycling, waste reduction, proper disposal.
๐Ÿ”‹ Energy & Climate Change: Ranked #3 โ€“ renewable energy and efficiency programs.
๐ŸšŒ Transportation: Ranked #2 โ€“ sustainable mobility reducing emissions.
๐Ÿ’ง Water Management: Ranked #4 โ€“ conservation and rainwater harvesting.
๐ŸŽ“ Education & Research: Ranked #2 โ€“ strong environmental education and outreach.

๐Ÿ“Š Overall Scores

Total Score
7635
Setting & Infrastructure (SI)
985
Energy & Climate (EC)
1675
Waste (WS)
1300
Water (WR)
675
Transportation (TR)
1450
Education & Research (ED)
1550

A Milestone in Sustainability

These achievements reflect OUSLโ€™s ongoing commitment to advancing environmental stewardship, promoting sustainable practices, and contributing to a greener future for Sri Lanka and the world.

The ranking underscores the university’s continued dedication to integrating sustainability into its operations, academic programs, research, and community engagement.