The Trillium Project is a Humboldt based faculty development program that advances sustainability across the curriculum. The Sustainability Learning Retreat is a part of the Trillium Project and is hosted each year. Through these offerings Cal Poly Humboldt is recognized as a Center for Sustainability Across the Curriculum, a program which aims to accelerate the infusion of sustainability content into curriculum by partnering with institutions of higher education to offer workshops and other professional development opportunities.

See the 2025 Trillium Project Conference curated content.

Contact Sustainability Librarian Morgan Barker (mew11@humboldt.edu) to inquire about future programs.

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Cal Poly Humboldt is one of the regional AASHE Centers for Sustainability Across the Curriculum. Centers host workshops and other professional development opportunities throughout the year. If you aren’t able to attend this event, please consider attending one of the other upcoming events organized by a Center.