MCHS: MBX Summer School 2026 Academic Registration Begins

What

MCHS: MBX Summer School 2026 Academic Registration Begins

When

3/12/2026, 9:00 AM

MBX is excited to announce its 2026 Summer School course offerings. This year, they are bringing back in-person summer school for select courses as well as online classes. Courses are open to incoming 9th graders and current high school students seeking credit recovery or initial credit, and Summer Athletics programs. View the flyer.

Enrollment helps support MBUSD school facilities and enrichment programs.

Online Registration Opens: 
Thursday, March 12, 2026, at 9:00 AM at MBXFOUNDATION.ORG/SUMMER-SCHOOL. Summer School Enrollment is ONLINE ONLY. No in-person registration. 

Academic Classes: 
June 22-July 30, 2026 

Athletic Classes: 
Dates vary by program (June 15-July 31, 2026). 

Questions: [email protected]

Additionally, families should review this important information from Mira Costa High School:
 
Resources to Review Before You Register:
MCHS Important Updates for Incoming Freshman

MCHS Off-Campus Course Guidelines 2026