A schoolhouse is a building designed for educational purposes, where students gather to learn from teachers. Typically, it contains classrooms, a library, and sometimes a cafeteria or gymnasium. Schoolhouses can vary in size and style, ranging from small, rural buildings to large, urban institutions. Historically, the term "schoolhouse" often refers to one-room schools that served communities in the 19th and early 20th centuries. These early schoolhouses were essential for providing basic education to children, often teaching subjects like reading, writing, and arithmetic. Today, many schoolhouses have evolved into larger schools with diverse programs and facilities.