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).
Primary is generally Kindergarten through 6th grade. Secondary is generally 7th through 12th. elementary school, 6th-8th in a middle school and 9th-12th in high school, and some places house K-6th as elementary, 7th-9th as junior high school and 10th-12th as high. As to college and university, they are often used interchangably.