In March, O'Keefe competed at International Gymnix in Canada where she placed first in the all-around and finished top three on every event. In April, she participated in the 2017 City of Jesolo Trophy. In Jesolo she finished second in the all-around behind Gabby Perea. O'Keefe also won bronze medals in the uneven bars and balance beam finals, as well as a silver medal in the floor exercise final. In June O'Keefe announced that she had verbally committed to attend the University of Utah on a gymnastics scholarship. In August, she won the all-around at the 2017 U.S. National Gymnastics Championships. She along with silver medalist Emma Malabuyo were selected to represent the USA at the 2017 International Junior Gymnastics Competition the following month in Japan. There O'Keefe won gold in the all-around and on beam and silver on floor, vault, and uneven bars.