Ida's best friend and fellow eighth grader, who is clever and handy with electronics; he supports Ida's efforts to maintain their education.

An older student at the school who struggles with academic progress due to farm duties, often displaying a rebellious attitude.

A county school inspector who recognizes Ida's potential and supports the continuation of classes under Ida's leadership.

The frugal and skeptical local school board chair who initially opposes the continuation of the school year without a formal teacher.

Ida's supportive parents, who balance farm work and family responsibilities while encouraging her educational ambitions.

A struggling farmer who relies on his son, Herbert, for farm work and is resistant to the idea of formal education disrupting their routine.

The original teacher at the Elk Valley school who leaves to care for her ailing mother, setting the stage for Ida's unconventional role.

Ida's seven-year-old brother who attends school with her and assists in their inventive transportation method to reach the schoolhouse.

The other students at the Elk Valley school, each contributing to the diverse classroom dynamics and presenting a range of academic challenges for Ida.

A Methodist minister who speaks out at a critical town meeting to emphasize the community's desire for continued education and social justice.