Hi Mformelody321,
The information below may help with the issue you're experiencing with your Apple Music student subscription.
Have you attempted to access Apple Music via the website to see if the same issue occurs? If not, check by clicking and opening the link in a web browser: Apple Music
If you're able to access the subscription there, we recommend troubleshooting your Android device. The best first step to take is restarting it. If you're unsure how to restart your device, this Android Support link may help you find that information: Android Help.
Also, make sure the Apple Music app is up-to-date. If you're unsure how to update apps, you should be able about to find those steps using the Android link above.
Take care.