How Long Does a Texas Anti-Theft Class Take to Complete? A Texas anti-theft class may take 4, 6, 8, 12, or 16 hours, depending on the course format and the requirements of your case. Before enrolling, check your court order or diversion agreement to confirm the required hours, completion deadline, and certificate submission process. Read More: https://onlinecourseforcourt.com/texas/time-need-for-texas-anti-theft-class/