MBX Summer School

2026 Academic Courses

In-person and online academic courses for credit, plus credit recovery, at Mira Costa High School.

Summer 2026

Enrollment

Courses are confirmed or canceled based on enrollment and staffing.
Enrollment is online only — there is no in-person registration.

Enrollment Closed

Summer 2026 enrollment has closed

Registration information for Summer 2027 will be posted here once dates are confirmed.

2026 course document ↗
01In-Person Learning

On the Mira Costa Campus

All in-person classes take place on the Mira Costa High School campus Monday–Thursday, 8:30am–2:00pm, starting June 22 and ending Thursday, July 30. Students must attend daily and classrooms are assigned the week prior to the start of classes. All grades are whole grades, no plus or minus.
Geometry — 2 semesters Biology with Lab — 2 semesters Math 8 to Algebra 1 Bridge College Application Completion Workshop
02Online Learning — Initial Credit

Self-Paced Online Courses

Asynchronous, self-paced online learning. Students have from June 22 to July 30 at 11:59pm to complete both semesters. Various times and dates are available for testing.

MBX has partnered with Edmentum Online Learning Courseware to offer comprehensive, standards-aligned, interactive and media-rich courses. Please note grades may not be finalized on the last day of the semester, as teachers may require additional time to grade finals and evaluate final projects.

Algebra 1 — 2 semesters Algebra 2 — 2 semesters American Government — 1 semester Art 1 — 2 semesters Biology — 2 semesters Chemistry — 2 semesters Conceptual Physics — 2 semesters Economics — 1 semester Financial Algebra — 2 semesters French 2 — 2 semesters French 3 — 2 semesters Geometry — 2 semesters Health — 1 semester Marine Science — 2 semesters Modern World History — 2 semesters Pre-Calculus — 2 semesters Spanish 1 — 2 semesters Spanish 2 — 2 semesters Spanish 3 — 2 semesters US History — 2 semesters

All finals must be taken in person at Mira Costa High School.

03Credit Recovery

Remediate a Previous Course

Students have until July 30, 2026 at 11:59pm to complete coursework. Students can only retake a class if they previously earned a D or F. Please do not register until you know your student's final grade. All other online learning conditions above apply.
Algebra 1 Algebra 2 American Government Art 1 Biology Calculus Chemistry Conceptual Physics Economics English 9 English 10 English 11 English 12 Financial Algebra Geometry Marine Science Modern World History Pre-Algebra Pre-Calculus Spanish 1 Spanish 2 Spanish 3 US History

All finals must be taken in person at Mira Costa High School.

Honors / AP Remediation

To inquire about Honors/AP remediation classes or other classes not listed above, please email summerschool@mbxfoundation.org.

The full 2026 academic course document is available from MBX on request.

04Bridge & Workshop

In-Person Bridge Classes & Workshops

These courses do not carry high school credit — they are designed to build confidence before the school year begins.

Math 8 to Algebra 1 Bridge

Tuition $300

For students looking for practice with algebra fundamentals to feel more confident and prepared for Algebra 1.

Session 1

July 27 – August 6
Mon, Tue & Thu 10:00am–12:00pm at Mira Costa High School

College Application Completion Workshop

Tuition $300

Taught by professional college counselors, this session takes students through the Common App process with tips and strategies to optimize each section. The workshop does not include essay drafting and takes place on Zoom.

Session 1

August 3 – August 7
Monday–Friday 10:00am–12:00pm

Registration & Help

Enrollment Is Online Only

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How to Enroll

Summer School enrollment is online only — there is no in-person registration. Please review the refund policy before enrolling.

Registration dates
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Frequently Asked Questions

Answers to common questions about enrollment, course options, scheduling and program policies.

View the full FAQ

Questions?

MBX Summer School
summerschool@mbxfoundation.org
424-393-5MBX

Our team is always happy to help if you don't find your answer in the FAQ.

Email Summer School