The World Record of ‘most people whistling simultaneously’ has been achieved by Nazareth Area High School from Nazareth, USA.

On May 27, 2011; Nazareth Area High School set the record of most people whistling simultaneously. Six Hundred Seventy Two (672) students participated in the record. The activity was organized at the Nazareth Area High School, Andrew S. Leh Stadium, in Nazareth. The songs ‘God Bless America’ and ‘America the Beautiful’ were whistled for 6 min 48 sec.