External ratings and rankings

STARS reports

Gold STARS Logo

Waterloo is also rated Gold through the Sustainability Tracking, Assessment, and Rating System (STARS), developed by the Association for the Advancement of Sustainability in Higher Education (AASHE).

STARS measures various ways that colleges and universities are supporting sustainability. The framework includes over 60 indicators that cover Academics, Engagement, Operations, Planning and Administration, and Innovation and Leadership.

Report history 

Year of Submission Points Earned Overall Rating
2024 (current) 68.36 GOLD
2021 53.92 SILVER
2018 45.51 SILVER

External rankings

Waterloo also participates in other rankings for the higher education system, which can be found below:

Times Higher Education Impact Ranking logo

Impact Ranking 2024

  • Ranked 101-200 globally out of nearly 2,000 institutions
  • Ranked 42 globally for SDG 11 - Sustainable Cities and Communities
  • Ranked 1 in Canada (tied) for SDG 7 - Affordable and Clean Energy

Visit the Times Higher Education Impact Ranking to learn more.

QS World University rankings logo

Sustainability Ranking 2025

  • 60 overall globally, in the top 3% of over 1,700 institutions
  • 6th in Canada
  • Top 100 globally for Environmental Impact
  • Top 30 globally for Social Impact
  • Top 100 globally for Governance

Visit the QS World University Rankings Sustainability Rankings to learn more.