In February she competed at Elite Canada where she placed first in the all-around, third on vault and first on uneven bars and floor exercise.

[14] Spence finished 10th in the all-around final,[15] third on vault behind Giorgia Villa of Italy and Csenge Bácskay of Hungary,[16] fifth on floor exercise, and eighth on balance beam.

[21] In June Spence competed at the Flanders International Team Challenge in Ghent, Belgium alongside Laurie Denommée, Isabela Onyshko, Quinn Skrupa, and Rose-Kaying Woo.

[22] In September Spence competed at the Szombathely World Cup where she qualified to the vault, balance beam, and floor exercise finals.

During event finals she won bronze on balance beam behind Noémi Makra of Hungary and Teja Belak of Slovenia and placed sixth on vault and fifth on floor exercise.

[23] In late January Spence was listed on a nominative roster that was released for the Melbourne World Cup, scheduled to take place on February 20.

Her first competition of the season was Elite Canada, where she placed fourth in the all-around behind Ana Padurariu, Brooklyn Moors, and Isabela Onyshko.

[25] In November Spence signed her National Letter of Intent with the Nebraska Cornhuskers gymnastics team, intending to start in the 2021–22 school year.

[26] At the Canadian National Championships Spence finished fourth in the all-around behind Ellie Black, Ava Stewart, and Laurie Denommée.

She won bronze on the uneven bars and placed tenth and fourteenth on balance beam and floor exercise respectively.

[28] Spence was selected to compete at the Commonwealth Games alongside Laurie Denommée, Jenna Lalonde, Cassie Lee, and Maya Zonneveld.

[31] Spence was selected to compete at the World Championships alongside Ellie Black, Sydney Turner, Denelle Pedrick, Laurie Denommée, and Shallon Olsen.