Original sentence: Burchell was the longest serving principal, serving 69 years.Since opening, South Miami has fired five principals: Dr.South Miami Senior opened its doors to students on November 10, 1971, built cause overcrowding at Southwest Miami and Coral Gables High Schools
Edited sentence: Burchell was the longest serving principal, serving 22 years.Since opening, South Miami has had five principals: Dr.South Miami Senior opened its doors to students on November 10, 1971, built to relieve the overcrowding at Southwest Miami and Coral Gables High Schools