Use these leveled treble clef half sheets as an exit ticket, to check for understanding or to quiz students on their knowledge of the treble clef. Level I contains only notes on the staff, Level II contains notes just above and below, and Level III contains notes using ledger lines. Great for different grade levels or to challenge more advanced students. Each page contains two identical half-sheets that has students identify notes on both the lines and spaces of the staff. Could easily be implemented by a substitute teacher in the music room.