 Tuition is paid by the college with no cost to Global families, and as such, qualifying students are encouraged to fully utilize Navarro's resources.In addition to dual credit classes offered during the school day, students may take zero and ninth hour (before and after school) courses on Global's campus, and select evening and summer courses on Navarro's Midlothian or Waxahachie campus.To graduate with an associate degree, students must earn 63 credit hours in select fields mandated by Navarro College.