A more thorough explanation:

Definition: A school board is a group of people who are responsible for managing and overseeing public schools in a city, county, or district. The board is made up of directors or trustees who are elected or appointed to their positions.

For example, in a city, the school board might be responsible for making decisions about the budget, hiring teachers and staff, setting policies, and ensuring that students receive a quality education. The board might also be responsible for making decisions about school facilities, such as building new schools or renovating existing ones.

Another example of a school board's responsibilities might be to review and approve curriculum materials, textbooks, and other educational resources. The board might also be responsible for setting academic standards and goals for students, and for monitoring student progress and achievement.

Overall, the school board plays an important role in ensuring that public schools are well-managed, that students receive a quality education, and that the needs of the community are met.