post for school documents handling type, rewrite and converting

hi i am a teacher of high school i am a math's teacher with 10 year plus experience and i know my work its mean i am a good and hard work teacher i want everything perfect for my school so i have a lot of document in my system i don't have more time to manage all document so i need a person for documents handling like a typing rewrite and converting like word to excel data and some other files change with each other