Mobility 400 2024-08-22 11:00 - 12:00 School pick up time pic.twitter.com/Zkd6IUKCpU — Science girl (@gunsnrosesgirl3) August 25, 2024 Mobility 400 Related upcoming events Mobility 300 2025-07-31 11:00 - 2025-07-31 12:00 https://standardsmichigan.com/mobility-400/ https://youtu.be/cdiD-9MMpb0?si=oWt0eI9rdPk5zLBe