Practitioner Jessica Cedillo, right, guides a student through a dyslexia therapy exercise Monday, Feb. 11, 2025 at Dyslexia School of Houston. (Kirk Sides/Staff photographer) Swimming lessons, strollers and picture books steeped in biblical values are among the offerings from more than 100 Houston-area vendors approved for Texas' $1 billion private school voucher program, which allows families to spend state money on certain therapies, tutoring and curriculum.