T. H. Williams High School

T. H. Williams High School is a secondary school in Plano, Texas, United States, serving grades nine and ten. It is part of the Plano Independent School District. In Plano ISD, high school freshmen and sophomores attend one of six high schools. Juniors and seniors attend "senior high schools". Bowman and Otto middle schools feed into Williams. Williams High School feeds into Plano East Senior High School.