SMCISD Student Activity Center @ San Marcos High School (near Rattler Stadium)

SMCISD Student Activity Center @ San Marcos High School (near Rattler Stadium) is an event venue in San Marcos, TX, at 2601 Rattler Road, San Marcos, TX 78666. There is 1 upcoming event listed, starting Sat, Oct 3, 2026. Tickets are sold on the source platform — every listing links straight to it.