The student-teacher ratio is a measure that indicates the number of students assigned to each teacher in a school or educational setting. It is calculated by dividing the total number of students by the total number of teachers. A lower ratio often suggests more individualized attention for students, which can enhance learning experiences. This ratio is an important factor in assessing the quality of education. For example, a school with a ratio of 15:1 means there are 15 students for every teacher. Educational institutions often strive for a favorable student-teacher ratio to improve academic outcomes and support student development.