Simplify the following text for a Grade 13 native English-speaking person.
Original: Glendale also is home to Midwestern University , metropolitan Phoenix 's first medical school , as well as a major post-graduate international business school : the Thunderbird School of Global Management .
Simplified: Glendale also is home to Midwestern University , metro Phoenix 's first medical school , as well as a major post-graduate international business school .