If you're not yet in high school, you can just step on and ride. You don't need a bus pass of any kind.
If you're high school aged, you will need a FREE TouchPass/Umo Youth Pass.
You can pick up your free TouchPass/Umo Youth Pass at WTA's Bellingham Station. Please bring proof of your age, or your current school ID. Or, you can request a card by sending an email from your school email address to email@example.com . Provide your first name, last name, full birth date and current grade.
Students at High Schools in Bellingham can pick up their Youth Cards at school.
Note: Youth Ride Free is not valid on Route 80X to Mount Vernon.