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TA/CS-SIG provides a forum to promote and support technology applications, computer science, and information technology educators and curriculum across the state of Texas.

Lone Star Invitational (LSI) The LSI is made up of three competitions for student in grades 9-12. These students must have a sponsor who is a member of TCEA and TC/CS-SIG. The descriptions and the deadlines for each of the competitions are listed below. Questions can be submitted on the LSI Forum. For additional information contact Bryan Baker at This email address is being protected from spambots. You need JavaScript enabled to view it.

Hotel information will be posted on the website on or before April 1st.

The 01002 Elements

Programming Contest