Villainess for President! (Evil Witch Reverse Isekai)

Lucillia, the diabolical villainess witch, is in the final steps of completing her master plan when disaster strikes: a demon summoning fails and sends her to a strange world called "Earth in the year 2022"

Now stuck in a Caribbean island dictatorship, she has to adjust to her new circumstances, attend a prestigious school with the other elites and leverage her demonic magic to conquer the island.

Only problem: Her old enemy the Saint got dragged in too.