Castro Valley High School

Read about what our teams have been working on

Meet The 2022-2023 Castro Valley High Sustainable Youth Interns!

Introducing this year’s Sustainable Youth Interns! Learn why this group of 15 Earth Team interns joined the program and are passionate about the environment

Kaylee Pierson November 16, 2022

Castro Valley Intern’s Adopt 3 Bins Project Conclusion

After a year of at home waste audits and sorting through 3 bin data, Earth Team Castro Valley’s project determined how effective sorting instructions and education is in reducing our waste stream contamination and encouraging proper sorting.

Kaylee Pierson June 15, 2022