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).
Some states refer Primary School with grades 1, 2, 3 and 4, and Secondary School with grades 5 to 10. In some states such as Mizoram, a primary school has classes 1, 2, 3 and 4, a Middle School has classes 5, 6, 7 and 8 while there are standards 9 and 10 in a High School.