What was the boy meets world episoid weher everyone got locked in school?

The "Boy Meets World" episode where everyone gets locked in school is titled "The Fugitive." In this Season 4 episode, Cory, Shawn, and Topanga find themselves trapped in the school overnight due to a snowstorm. As they navigate the challenges of being stuck, they confront their feelings and relationships with each other. The episode explores themes of friendship and personal growth amid unexpected circumstances.