Jesuit missions were efforts by the Society of Jesus, a Catholic religious order founded in 1540, to spread Christianity and educate people around the world. Jesuits traveled to various regions, including the Americas, Asia, and Africa, establishing schools, churches, and communities. Their approach often involved learning local languages and cultures to better connect with the people they served. These missions aimed not only to convert individuals to Catholicism but also to promote education and social justice. Jesuits contributed to the development of local economies and cultures, leaving a lasting impact on the regions where they worked.