9-12
High
Cast Stem H S
11914 Dragon Ln, San Antonio, TX 78252 · Serves ninth grade through twelfth grade.
Supply lists by grade
These are the default lists for 2026-27. If your teacher has published their own, you'll see it on the grade page.
Teach at Cast Stem H S?
Claim your classroom and post your supply list, so parents shop once instead of guessing which version is current.