Cal Water H2O Challenge is a FREE classroom competition that teaches kids about learning.

Check School Eligibility Step 1 of 3

Select your school district and school name below to check eligibility

Don't see your school name listed? Click here to inquire.

Registration Information Step 2 of 3

Teacher Information

Were you referred by a teacher or friend to join this program?

Yes No

School Information

Please Select One

Classroom Information

Principal Information

Yes, I confirm that I have my principal's permission to participate in this program.

How Did You Hear About This Program?

Terms & Conditions Step 3 of 3

I agree with term and conditons