The sentence

[GarryDrold]

A common method of punishment in years past. To write The Sentence was [dreaded] by loud-mouthed students from public and private schools alike.
The Sentence reads as follows:
It has been brought to my immediate attention that I have not done as I have been repeatedly requested to do: that I not talk, [pester], tease, bother, be rude, or otherwise [inhibit] the learning opportunities of my fellow classmates; in the future, i will endeavor to [comply] with these requests with as much courtesy and speed as is humanly possible.
The Sentence is grammatically correct.