When the Friendship Map grows bigger to reflect the world beyond Equestria, the Mane Six realize they'll need a way to spread the message of friendship far and wide. Luckily, Twilight knows just what to do - open a School of Friendship.

Twilight must reunite her students to stand up for what's right when the Friendship School gets closed by the EEA.

The Cutie Mark Crusaders try many attempts to attend Twilight's School of Friendship, despite making it clear that they've already mastered the curriculum.

When Twilight leaves Starlight in charge of the School of Friendship, Discord is frustrated that he wasn't asked, so he does what he can to make Starlight's new role impossible.

When the magic of Equestria mysteriously begins to fail, Twilight leads her friends on a quest for answers, leaving the School of Friendship open to attack from a dangerous mastermind.

The Young Six respond to a magical summons from the Tree of Harmony, only to learn it has been destroyed.

Unexpected visitors to Ponyville threaten to break up the Cutie Mark Crusaders forever.

When a previously unheard-of author writes a novel trashing Daring Do, exposing her as a real pony, and praising Dr. Caballeron, Rainbow Dash rushes to defend her friend, while Fluttershy is more sympathetic to the "misunderstood" Caballeron.

A villainous alliance unleashes their power on Equestria.