Bus Information

Bus Pass Applications - 2026-2027 School Year

Mt. Diablo High School (MDHS) transportation from Bay Point area for the 2026-2027 School Year

(Mt. Diablo High School students residing in Bay Point and Pittsburg areas within the Mt. Diablo Unified School District demographics area only)

(The 2026-2027 School bus application and bus schedule will be available in mid-June.)

Note: Students should arrive 5 minutes before the posted departure time.

Community Resources and Information for Public Transportation

Youth Ride Free - June & July 2026

This summer, youth 18 and under can ride County Connection, WestCAT, and Tri Delta Transit buses for free, thanks to Youth Ride Free. From June 1 through July 31, young riders can catch a bus without submitting an application, showing an ID, or buying a special pass. It’s a simple way for students to get to summer jobs, parks, libraries, activities, and to enjoy time with friends.

Learn more about Youth Ride Free

511 Contra Costa - Youth Transportation Resources Their youth programs assist families and schools, with a focus on safety and clean air in the school zone.

County Connection

County Connection offers bus service and has special service to accommodate the MDHS bell times. Youth ages 6-18 can receive discounted fares using the Youth Clipper Card. Please see the following flyers for more information and application information:

MDHS Select Service - County Connection
Youth Clipper Card - English
Youth Clipper Card - Spanish

Please click on the green link for the County Connection website.

Here is the County Connection map for schools County Connection School Map, and the School Routes for MDUSD schools.