"Royal Ballet Lower School" . . . . . . "\\\"Strength and Grace\\\"" . . "The Royal Ballet School" . . . . . . "Sadler's Wells Ballet School" . . . . . "Sadler's Wells School" . "1926" . . . . . . . "Royal Ballet Society" . . . . . . . "Sadler Wells Ballet" . . . . "The Royal Ballet Upper School" . . "Royal Ballet Upper School" . . . . . "Associates of the Royal Ballet" . . "Royal Ballet School" . . "11" . . "221" . . . . . . . . . . . . "Royal Ballet Senior School" . . . . . . . . . . . "19" . . . . . . "Royal Ballet School" . "Royal Ballet Summer School" . . . . . .