價格：免費
檔案大小：15.5 MB
版本需求：需要 iOS 8.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Grand Music Central, Skoolbag App for parent and student community. Download this App to be kept up to date with everything that is happening at GMC. It features Events, News, School Enews Newsletters,Documents, and push notification alerts direct from the school.
支援平台：iPhone, iPad