Madison, Canyon Hills and Mira Mesa high schools will transition to the new 4x4 block schedule for the 2026-27 school year.

San Diego Unified wants to move more of its schools to what’s known as a 4×4 block schedule — four periods each day, rather ...

The San Diego Unified School Board voted on a proposal to change the class schedules at three high schools in the district.

The new schedule — known as 4×4, with generally four courses per day each semester, rather than six year-long classes — will ...

Mira Mesa, Madison and Canyon Hills High Schools will join 13 others in the district by moving away from a six-period ...

The change will give students more opportunities to retake classes they’ve failed, said Canyon Hills High School Principal ...

After a 4x4 blowup at the district’s last board meeting, trustees were met with much more 4x4-curious school staff.