218397
At that time , it was one of the borough 's two public high schools , and it is today the West Mifflin Area School District 's largest and second most modern facility .
 organization: West Mifflin Area School District
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: West Mifflin Area School District 
Answer:
 organization: West Mifflin Area School District