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Summer School

Summer School is offered through Mt. Diablo Unified School District 

  • Students are able to enroll in up to 10 credits (2 semester classes) for credit remediation/grade improvement 
  • Students are only eligible if they received a D or F in a class
  • Please reach out to your School Counselor with questions

Credit Remediation

On Campus Remediation


  • Computer-based course remediation program
  • Designed for students who work well independently
  • Courses may be retaken in order to meet graduation requirements, college entrance requirements, or both; NOT for original credit
  • Enrolled students must attend their APEX class each school day and attendance is mandatory
  • Students are expected to finish 5 credits per semester -  Students who do not finish by the semester deadline may be dropped from the course
  • Priority enrollment is offered to seniors

Classes offered with a-g approval
English I, English II, English III, English IV
World History
U.S. History
Algebra I
Algebra 2

American Government
Living Earth
Environmental Science 

Off Campus Remediation

Community College or Online A-G Approved Courses

  • Students may retake the course through online schools or through other college-approved means (ex. DVC, APEX Virtual School, Silicon Valley High, BYU Online School, UC Scout) 
  • Students must complete the Online Google Concurrent Enrollment Form to receive high school credit for the course
  • Please see your School Counselor to discuss this option