Mrs. cheung

Earth Science


Contact Information:

Email: Echeung@ccsd.edu


Extra Help:

Every Morning starting at 6:40 am

Please email to make an appointment


Grading Policy

Tests/Projects: 60% of grade

Labs: 30% of grade

Homework/Quizzes/Classwork: 10% of Grade


Late work Policy:

  • Late homework NOT accepted if present

  • Due the day of return if ABSENT

  • LABS are DUE the following morning at 7:25 AM

  • ALL LABS must be submitted WITHIN the quarter to get credit.

  • Late LABS will receive HALF CREDIT