largest high school graduating class in us history
Plano East Senior High School Plano East's graduating classes are among the largest for high schools in the United States. Plano East's Class of 2005, with 1220 graduates, was the largest high school graduating class in the U.S. that year.[4] The Class of 2014 was also the largest high school graduating class in the U.S., with 1561 graduates.[5]