Elon Musk is opening a new private preschool in Texas in 2025.Andrew Harnik/Getty ImagesElon Musk is funding a new private preschool in Texas called Ad Astra.It's set to open its doors this year for children aged three to nine.The school is focused on STEM-based learning and has long-term goals to expand into a university.Elon Musk is expanding his reach as he launches his newest venture: early childhood education.Located in Bastrop, Texas, Ad Astra is a private preschool that is accepting applications for children aged three to nine.