Do you need help in school? Having trouble keeping up or understanding material that other students seem to be getting? Mr. S has been teaching in public K-12 classrooms for over ten years. I have also taught for companies like Wells Fargo Investments and eBay in their training departments. No matter what age you are or at what level your educational needs exist- I am the right man for the job. Let me help!Learning is fun, let me show you. As a former struggling student I remember the.