Missy Barker Johnson was a key player for Maryville softball, excelling at second base and in the pitching circle. She helped lead the Scots to consecutive 20-win seasons, earning Defensive Player of the Year as a junior and MVP as a senior. In 1990, she pitched five games in a single day, securing two wins over Division I Georgia Tech.

After majoring in Business Management, she later earned a degree in Interior Design Management and started Kingdom Design Ministries, a nonprofit supporting children in need. For her impact, she received the MC Alumni Citation Award.