Your library barcode will keep working so long as you're taking classes with Lone Star College.
It's supposed to auto-renew itself each semester -- but, rarely, the system has a small hiccup and doesn't for some people. If you get a message about your barcode being inactive, just contact the library. It takes us less than 30 seconds to fix and it instantly takes effect!
Contact:
Call: 281.401.5316 (best, fastest)
Chat with the front desk (scroll down to chat)
Text: 281.761.6852
Email: uplibrary-circ@LoneStar.edu (slowest)