Tenth grade (a student at this level is called a high school sophomore) is a year of education in the United States and other countries ten years after kindergarten. Students are usually 15-16 years old. It is the second year of high school.
swtpnaiibabee: omg! had a fatass headache today! reminded me of freshmen n sophomore year when i barely ate! gosh, wat i did to myself just to stay skinny.