Registration

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

Check School Eligibility Step 1 of 3

Type your school name or city below to find your school.


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If you’re eligible and do not see your school in the pull-down menu, click here to inquire.

Registration Information Step 2 of 3

Teacher Information

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

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School Information

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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