Again he can transfer but not for athletic purposes according to UIL. His parents better be moving with him and have a job in DFW. As previously noted, Daxx Garman got caught up in that when his Mom rented a house in Southlake while his Dad continued to run the family business in Oklahoma. District executive committee declared him ineligible for his senior year. ASU kept his scholarship (he redshirted) he transferred and now a backup at OSU.
Eligibility for Athletic Contests
meet all the requirements above,
are less than 19 years old on September 1 preceding the contest or have been granted eligibility based on a disability that delayed their education by at least one year,
live with their parents inside the school district attendance zone their first year of attendance (see your school administrator for exceptions),
have not moved or changed schools for athletic purposes,
have not violated the athletic amateur rule, and
were eligible according to the fifteen day rule and the residence rule prior to district certification.