Household registration in Jinan, bought a house in Qihe, Texas, can I go to school in Qihe?

Of course. According to the Education Bureau of Qihe County, official website, the registration requirement for primary and secondary schools in Qihe County is that residents who own property rights in urban areas and actually live in the property should own 30% or more of the property rights. Their children attend school in the area where their residential property is located.