Once again, and still only $12, students K-12 can enjoy unlimited Transit rides during summer break (May 25 โ August 6, 2019). Summer Fun Passes go on sale Monday, May 20 at the downtown Transit Center at 301 South Walnut St M-F 6:45 am โ 11:00 pm and Saturdays 8:15 am โ 6:10 pm. BT office at 130 West Grimes Lane M-F 8:00 am โ 4:30 pm. Summer Fun Pass users must show their BT-issued student ID card to drivers in addition to showing their pass. Summer Fun Passes are only sold to those with valid BT-issued student ID cards. If a parent/guardian purchases the pass without their child present, the parent guardian must show their child\’s BT-issued Student ID card. For more information on Student IDs, fares, and passes, click HERE.