The term "10-12" typically refers to a range of numbers between ten and twelve. In various contexts, it can represent a quantity, a measurement, or a time frame. For example, in sports, a score of 10-12 might indicate the points earned by two competing teams. In education, "10-12" often denotes the grade levels in high school, specifically grades 10 through 12. These grades are crucial for students as they prepare for graduation and post-secondary education options, such as college or vocational training.