Credit Remediation

On Campus Remediation

APEX program - a computer-based course remediation program designed for students who work well independently. Courses may be retaken in order to meet graduation requirements, college entrances requirements, or both; this program is NOT for original credit.

• Enrolled students must attend their APEX class each school day and attendance is mandatory

• APEX classes are self-paced and students will not be required to stay in the APEX class once all classes are remediated

• 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, US Government,  Economics

• Algebra 1A, Algebra 1B, Algebra I, Geometry, Algebra 2, Financial Algebra, Precalculus 

• Living Earth, Chemistry, Physical Science, Environmental Science

• Psychology (one semester), Sociology (one semester), Health (one semester)

• Spanish 1, Spanish 2, Spanish 3, French 1, French 2 

• PE 

Summer School

Summer School is offered through Mt. Diablo Unified School District at each of the high schools using the APEX credit recovery program. Important information about Summer School 2025.

• Students are able to enroll in up to 10 credits at a time (2 semester classes) for credit remediation/grade improvement but can take up to 20 credits (4 semester classes)

• Students are only eligible if they received a D or F in a class

• Students are required to attend in person every day

• As soon as the course is complete in APEX and not other classes are needed, students will be dropped and are not required to attend the remainder of summer school

Please reach out to your School Counselor with questions.