Twelfth grade
educational year
Twelfth grade (called Grade 12 in some places, also known as senior year in the United States and Australia) is the last year of secondary education in the United States, as well as many other nations. Students are usually 17 when they start and are 18 years old at the end.
| Preceded by Eleventh grade |
Twelfth Grade age 17/18 |
Succeeded by Higher education |
