Texas is the state with the largest number of students taking the Advanced Placement (AP) Human Geography exam. State policy allows schools to offer AP Human Geography in ninth grade as a substitute for the on-level World Geography Studies course. AP’s growth in Texas has been driven by state policy that financially incentivizes students, teachers, and schools to participate in the program. This article examines changes in the geographic distribution of AP Human Geography course offerings and exam results in school districts across the state. Using data provided by the Texas Education Agency (TEA), AP Human Geography exam participation rates and scores were mapped for the period from 2014 to 2019. The results show the number of districts with low rates of qualifying scores has increased in each participation category with fifty-seven additional low-qualifying districts in 2019 compared to 2014. Racial and socioeconomic achievement gaps exist in many schools, calling into question the inequitable impacts of the state’s AP incentives and the practice of using AP Human Geography as a warmup AP course. Texas school districts should improve the preparation of students for advanced course work. Researchers can further explore district-level AP participation and performance through case studies and other methods.