Skip to main content

Classroom Challenge Resources

Teacher Ambassadors
Students with Special Needs Tips
Classroom Management Tips
6th Grade Curriculum Integration
5th Grade Curriculum Integration
4th Grade Curriculum Integration




Competition Handbooks

Download a full handbook, complete with student pages, tips on curriculum integration for Common Core and Next Generation Science Standards, along with all necessary submission materials. Submission documents are also provided individually for convenience.

Access a Google Doc version of the handbook here (Make a copy to get your own editable version) or download the PDF verion below.

Click the Icon to Download the Full Handbook

Resource Download

Resources for all grades. If choosing a Google Doc version, please make a copy under the File menu  in order to access your own editable version of the form.

Get your classroom involved today. Tackle a local issue through project-based learning and make a difference in your community!

Teacher Support

Photograph of four smiling adults with children celebrating in the background.


Office Hours

We're here for you! The Cal Water H2O Challenge will now be offering office hours with our teacher ambassadors to help you and your class meet your goals. Learn more about our teacher ambassadors here

Office hours are:

Wednesdays, 4pm-5pm PST

We will be available on December 16, January 6, January 20, and every Wednesday in February. For access info to our virtual office, please email


Direct Support

Do you need help registering? Do you have questions about your project or your submission? We are available to take your questions! Email:

Additional Resources



Looking for water project grants?  Links on water-related environmental issues?  Dive in!