Trust the Leader in Online School: Texas Virtual Academy at Hallsville Accepting Enrollments for 2021-2022 School Year By Staff 1 month ago LEWISVILLE, Texas–(BUSINESS WIRE)–$LRN#onlineeducation–After a school year that is unlike any other, Texas Virtual Academy at Hallsville (TVAH) is now accepting enrollment applications for the 2021-2022 school year. A tuition-free online public school program of the Hallsville Independent School District, TVAH offers a supportive learning community for students statewide in grades 3-12. With innovative technology, inspiring teachers, and an interactive curriculum, TVAH gives students the opportunity to pursue their academic goals in an environment that recognizes individual learning styles.