High school | Curriculum, Graduation & College Prep | Britannica
https://www.britannica.com/topic/high-school
Web4 days ago · high school, in most school systems in the United States, any three- to six-year secondary school serving students approximately 13 (or 14 or 15) through 18 years of age. Often in four-year schools the different levels are designated, in ascending order, freshman, sophomore, junior, and senior.
DA: 55 PA: 46 MOZ Rank: 83