In the US, "high school" refers to secondary education, grades 9-12 or 10-12, with students of ages 15 to 18.High schools can be public, parochial, or private, and can include courses in general...
Supervisor is responsible for the work done by his subordinates. he authenticates the work. his role is very sensitive. he is responsible to his superiors and care taker of his own staff. If he has...