Brannyh

Technically since you have an intel processor Chromebook, you could install Ubuntu Linux on it with crouton, then install a JVM, and attempt to run pokemmo. Since it seems that you are renting the device from your school, I do not recommend doing that, because it involves changing the partition table and disabling secure boot which is only okay if it is your device. Also, my advice comes with no warranty, and installing crouton has the potential to permanently damage your device.