In 1991, Cinnaminson and Harrison High School were declared boys' soccer co-champions after playing to a 0–0 tie in the state Group II final, the program's first state championship. The soccer team won the 1999 South, Group II Group Semifinals, defeating Northern Burlington County Regional High School by a score of 4–2 in the tournament final.
In 1991, Cinnaminson and Harrison High School were recognized as co-champions in boys' soccer after a 0–0 draw in the state Group II final, marking the program's first state championship. The soccer team won the 1999 South, Group II Group Semifinals, defeating Northern Burlington County Regional High School by a score of 4–2 in the tournament final.