leading tone - (music) the seventh note of the diatonic scale. subtonic. musical note, note, tone - a notation representing the pitch and duration of a musical sound; the singer held the note too long. music - an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner.
Typical ages and grade groupings in contemporary, public and private schools may be found through the U.S. Department of Education. Generally there are three stages: elementary school (K-5th/6th grade), middle school (6th/7th-8th grades) and high school (9thâ12th grades).
Secondary schools, often called  high schools , provide instruction from grades 9 - 12. Generally, students begin high school at 14 years of age and graduate at 18. Many community agencies can help you find information about school for your children.To find help in your area, go to Services Near Me.econdary schools, often called  high schools , provide instruction from grades 9 - 12. Generally, students begin high school at 14 years of age and graduate at 18. Many community agencies can help you find information about school for your children.