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Several for-profit technical schools including Brookline College , Pima Medical Institute , National American University , Grand Canyon University , the University of Phoenix and several barber / beauty colleges have established their presence in the area .
 Brookline College, Pima Medical Institute, National American University, Grand Canyon University, University of Phoenix
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Brookline College, Pima Medical Institute, National American University, Grand Canyon University, University of Phoenix