What is senior high?

Famous quotes containing the words senior and/or high:

    Never burn bridges. Today’s junior prick, tomorrow’s senior partner.
    Kevin Wade, U.S. screenwriter, and Mike Nichols. Katharine Parker (Sigourney Weaver)

    How tall the buildings were as I began
    To live, and how high the rain that battered them!
    John Ashbery (b. 1927)