Stephen Pool Waltrip High School is a secondary school located at 1900 West 34th Street in Houston, Texas, United States, 77018.Waltrip, which serves grades 9 through 12, is a part of the Houston Independent School District.Waltrip has Houston ISD's Research and Technology magnet program.The school's namesake is a former principal at the defunct Houston Heights High School, who transferred to Reagan High School after that school replaced Houston Heights High.