High-School Essay Proofreading

I have a batch of high-school level essays that need a meticulous proofread focused purely on grammar, punctuation, and spelling. The ideas, structure, and arguments are already set; what I’m after is that final language polish so each piece reads cleanly and professionally... (Budget: ₹1500 - ₹12500 INR, Jobs: Academic Writing, Editing, English Grammar, Google Docs, Proofreading, Word Processing, Writing)