Hi Jenna, thank you for your review - we're pleased that you think the subscription is a good idea! We know that some schools have inconsistent wifi, so we made sure we could offer a solution - you can save any resources you want to 'offline mode' so that you can access them at school whether you have an internet connection or not. See our 'how to use offline access' video for more information (click our Support tab, then 'How does it work?', and scroll down the page to our video and PDF guides). If we can help you any further, please do not hesitate to contact us at info@planbee.com