Peoria High School is the name of multiple secondary schools in the United States:

Peoria High School (Arizona), in Peoria, Arizona Peoria High School (Peoria, Illinois), in Peoria, Illinois — also known as Central

See also East Peoria Community High School, in East Peoria, Illinois Peoria Accelerated High School, in Peoria, Arizona Peoria Heights High School, in Peoria Heights, Illinois Peoria Notre Dame High School, in Peoria, Illinois