Annual Sustainability Challenge
The City of Phoenix, City Manager's Office of Sustainability hosts an annual Sustainability Challenge for the Phoenix Union High School District in partnership with ASU Sustainable Cities Network. The Sustainability Challenge is an opportunity for high school students to learn and implement sustainable practices in their schools. Students use the Greening Events Guide for Schools to earn points in the challenge. The theme of the challenge changes each year. Check out some of our past challenges and winners! Past winners have received a combined total of $20,000 to embed sustainability on their school campus.
2022-2023 Sustainability Challenge (March 20 - April 21)
![everydropcountslogo.jpg](/sustainabilitysite/MediaAssets/sustainability/scso/everydropcountslogo.jpg)
This year's theme is Every Drop Counts! all about water conservation and what we can do to reduce our water usage.
Week One: Water Conservation is in Style
Week Two: Save Every Drop
Week Three: Desert Minded
Week Four: Respect the River
Week Five: Now Water We Gonna Do?