This is the same situation in the Caribbean and other areas that BookFusion was also built to address.
We allow schools and districts to launch their digital initiatives by allowing them to launch their private digital library and give options to distribute and give access to content for students and teachers both offline and online.
Students would be able to read and complete activities while offline which is later synced backed to the platform when internet connectivity returns.
https://www.bookfusion.com/education
Please send us an email at education@bookfusion.com if you know a school in a similar situation that could benefit from complimentary access to a platform like ours.