You are downloading the Scholastic XAP file v1.0.0.0 for Windows Phone. Scholastic is a free Education App: Scholastic, the world's largest publisher and distributor of children books, offers content and products for children over 150. You can now download the offline XAP package file to install & try it.
Download Locations for Scholastic 1.0.0.0 XAP file
Package File
Please Click Here > to retrieve available package files for Scholastic.
Please be aware that the Scholastic XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about Scholastic or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Scholastic XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.