array:13 [
  "data" => array:1 [
    "clusters" => null
  ]
  "theme_hook_original" => "division"
  "attributes" => Drupal\Core\Template\Attribute {#2088
    #storage: []
  }
  "title_attributes" => Drupal\Core\Template\Attribute {#2087
    #storage: []
  }
  "content_attributes" => Drupal\Core\Template\Attribute {#2090
    #storage: []
  }
  "title_prefix" => []
  "title_suffix" => []
  "db_is_active" => true
  "is_admin" => false
  "logged_in" => false
  "user" => Drupal\Core\Session\AccountProxy {#2094
    #account: Drupal\Core\Session\AnonymousUserSession {#33
      #uid: 0
      #roles: array:1 [
        0 => "anonymous"
      ]
      #access: null
      +name: ""
      #preferred_langcode: null
      #preferred_admin_langcode: null
      #mail: null
      #timezone: null
    }
    #id: 0
    #eventDispatcher: Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher {#62 …3}
    #_serviceIds: []
    #_entityStorages: []
  }
  "directory" => "themes/penn_college"
  "theme_hook_suggestions" => []
]

Choose an academic area for a list of programs.