Texas students in grades 3-12 looking for a personalized education are invited to enroll at Texas Virtual Academy at Hallsville for the 2024-25 school year. (Photo: Business Wire) Texas students in grades 3-12 looking for a personalized education are invited to enroll at Texas Virtual Academy at Hallsville for the 2024-25 school year. (Photo: Business Wire) LEWISVILLE, Texas--(BUSINESS WIRE)--Texas Virtual Academy at Hallsville (TVAH), which offers tuition-free online education for students in grades 3-12, ...