Princeton Theological Seminary, established in 1812, is the second-oldest theological seminary in the United States and the first founded by the General Assembly of the Presbyterian Church. It provides advanced training in theology, focusing on preparing ministers and church leaders. As the largest of the ten seminaries affiliated with the Presbyterian Church (USA), it serves a denomination with over 1.1 million members.

The seminary has played a significant role in shaping American Presbyterianism and Evangelicalism, particularly through its defense of Calvinistic Presbyterianism known as Princeton Theology. It offers education aimed at pastoral ministry, missionary work, Christian education, and leadership roles in the church and academia. With approximately 14,000 graduates, Princeton Theological Seminary has a rich history of contributing to various capacities within the Christian church worldwide. Its campus features historic buildings, including Alexander Hall, which reflects its long-standing tradition and commitment to theological education.