What is CSSO?

The Coalition of Sustainable Student Organizations (CSSO) brings together student groups from across the campus to collaborate, take action, and create impactful change. CSSO  connects people and ideas, building community where student take the lead in shaping sustainability at CSU through shared projects, creative events, and collective impact. Members work together to plan and host events, organize volunteer opportunities, and launch initiatives that make sustainability visible and accessible for everyone on campus. Whether it’s developing new ideas, supporting peer organizations, or taking part in hands-on activities, CSSO empowers students to turn their passion into action and help build a stronger, more sustainable CSU. To get involved, reach out to [email protected] or [email protected]

Fill out the survey using this link to add events to the CSSO Calendar.

Meet the CSSO Community!


CSSO Meeting Agenda 

  • January 29, 2026:  5-6pm
  • February 12, 2026: 5-6pm
  • February 26, 2026: 5-6pm
  • March 12, 2026: 5-6pm
  • March 26, 1026: 5-6pm 
  • April 9, 2026: 5-6pm 
  • April 23, 2026: 5-6pm 
  • May 7, 2026: 5-6pm

Environmental Affairs 


Student Sustainability Center 


Zero Waste Team


Patchwork Project


Plant Futures 


Community for Climate Anxiety


Eco Leaders 


Warner College Council


The Wildlife Society


Society for Conservation Biology 

Instagram: @csu_scb


Compost Queen Partnership

CSSO has teamed up with Compost Queen to give CSU students 20% off composting drop-off
and pick up services.

How to use your discount 
  1. Go to https://compostqueenfc.com
  2. Sign up using your CSU email for Compost Queen as a new or existing user.
  3. Enter your exclusive CSSO student discount code at checkout (RoyalRamsCompost).
  4. Choose either pickup or drop-off services and start composting!

Drop Off


Pick Up