Harding's athletic program offers several sports. The girls badminton team have dominated the sport in the decade of 20002009, winning eight state titles (2000, 2002–2004, 2006–2009) in ten years and becoming the first school to win four consecutive team titles. No other Harding sport has won a state title. In the spring of 2005, freshman Sade Pollard won state titles in the 100-meter and 200-meter dashes. In 2006, she swept all of the sprinting events, taking home state titles in the 100m, 200m and 400m runs. She was the only competitor from Harding to participate in the state meet that year, but scored enough points to give Harding a third-place finish in the state tournament. Pollard won the 200m and 400m dashes again in the 2007 state meet. In the spring of 2002, Sheila Emms broke the Minnesota single season record for strikeouts as a high school fastpitch softball pitcher. During her final season as a Harding Knight she struck out a staggering 353 batters and pitched seven perfect games. Following her high school career she was offered a full tuition scholarship to pitch for
Illinois State University. All sports are offered for both boys and girls, with exceptions for football, gymnastics, volleyball, wrestling and badminton. Other sports include soccer, tennis, swimming, cross-country, baseball/softball, Nordic skiing, basketball, hockey and golf. Its chief rival is
Johnson Senior High School, also located on the east side of
Saint Paul. Both football teams have an annual regular-season game where they play for the Hatchet trophy. A number of student athletes have, after graduating, found success in collegiate sports (See notable alumni section). == Fatal stabbing of student in 2023 ==