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Bus Information

Bus Information 2023 - 2024 

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

Fill out the 2023-2024 school year bus application here:  
Bus Application for MDHS - 2023-2024 School Year

Find the 2023-2024  bus schedule here:  
MDHS Bus Schedule information -New stops added 9/14/2023. The Friday morning bus stop pick up time starts on Friday, September 22, 2023. The change affects four bus routes on Fridays only.
(Note: Students should arrive 5 minutes before the posted departure time. )

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


Pass2Class applications for the 2023/2024 school year are now open!

Pass2Class offers free bus passes to Contra Costa students at the beginning of the school year to encourage the use of bus transportation to and from school. 

The 2023 program offers free County Connection, Tri Delta Transit, WestCAT, or AC Transit bus passes for up to two (2) students per household for up to two months.

Pass2Class free bus rides for up to two months


Pass2Class flyer - English

Pass2Class flyer  - Spanish


School Bus