Every NEW student receives a free ID. IDs can be used year-to-year; if you have last year's ID, it will work this year.
Replacements for lost IDs are five dollars each (students on free/reduced lunch are an exception to this charge), paid by cash or online by credit card, and can be ordered in the library. Payment must be made before a replacement is printed. IDs are only printed before school and after-school.
You can pay online here: https://roundrockisdtx.schoolwindow.com/estore/cvms/cavms-library.html
Replacement IDs will have the same photo as the original ID (unless requested).
Found IDs are often brought to the library and held at the circulation desk. If you've lost your ID, check with library staff before ordering a new one.