Michael Ralph Schooler (born August 10, 1962) is an American former professional baseball player.

Schooler pitched in Major League Baseball (MLB) from 1988-1993 for the Seattle Mariners and the Texas Rangers.

He surpassed that performance in 1989, his first full season, improving his control and finishing third in the American League in saves, trailing only Jeff Russell and Bobby Thigpen.

He ended up posting thirty saves in 1990, good for eighth in the league, but the shoulder injury lingered, and forced him to miss the first half of the 1991 season.

On March 22, 1993, he was signed as a free agent by the Texas Rangers but was released on September 11 after going 3-0 with a 5.55 ERA in 17 games.