A three-sport athlete, Klapperich was a three-time first-team All-
Fox Valley Association shortstop in softball and a first-team All-FVA selection in volleyball as a junior (she didn't play volleyball as a senior). Klapperich was most successful in basketball, where, at 6-foot-1, she was regarded as the strongest and most physically dominant player in the state. Behind Klapperich, the Cardinals won three FVA championships and posted a 77–16 record with one WIAA State Tournament appearance during her career. Klapperich was the AP Wisconsin Player of the Year as a senior in 1994. She also was a first-team AP All-State as a junior and was on the second and third teams, respectively, as a sophomore and freshman. She gained first-team All-FVA honors four times, and as a senior Klapperich led the FVA in scoring, assists and steals and was second in rebounds - a category she had led the previous three seasons. In 2009, Klapperich was inducted into the inaugural Hall of Fame class at
Fond du Lac High School For her career, Klapperich holds school records in points (1,944) and rebounds (1,239). ==College career==