The conclusion of "Trapped" by Michael Northrop is that the six students who were trapped in their high school after a severe snowstorm are able to escape and reunite with their families. Throughout the story, the students face several challenges, including limited resources, freezing temperatures, and dwindling hope. However, they band together and use their ingenuity and resourcefulness to find a way out. They realize that the science wing of the school has a ventilation system that leads to the outside, and they manage to navigate through the dark and treacherous tunnels to reach it. Once outside, they are spotted by a rescue helicopter and are finally saved. The story ends with the students being reunited with their families, who were anxiously waiting for them.
