bca prep essay class

i do bca prep somewhere online which has a math class and essay class, and i finished writing my BCA essay a few days ago. but when i looked at the google doc the day after, my essay teacher had almost completely reworked it.

some parts were from my original essay but most of it was completely new, using the info that i had given them from the brag sheet that everybody was to turn in as a mandatory assignment for the essay class.. is this allowed? because i got told many kids got in this way. but i don’t want to get in unfairly. if this isn’t allowed, i plan to revert the doc back to my original essay. i thought my essay teacher would give advice not rewrite my whole essay 😭😭