Today, the Magnus Arts Center is home to the Sr. Nona McGreal Center for Dominican Historical Studies, scheduling and event services, dance and art studios and faculty offices. Alumnae/i are welcome to visit the McGreal Center (named for Sr. Mary Nona McGreal, OP ’42, a renowned historian, who wrote the Positio for Father Samuel Mazzuchelli that led to Pope John Paul II’s declaration that Samuel Mazzuchelli, OP be known as Venerable, the first step toward becoming canonized.) and to the greenhouse connected to the space