Can you help me find my 2nd grade teacher?

Hi, sounds a tricky one. Perhaps ring your old school where he worked and you were taught by him and see if they have any clues. Even perhaps just WhitePages online (link below to a list of countries you can look up) if you know the spelling of his surname is correct as you've said. Other than that, if he taught at a Catholic school, contact the Catholic Education Department in your state/territory; alternatively if a public school contact the Education Department for public schools in the state/territory where he worked with you. Other than that, sorry I can't ist - do you have friends who may know where he is that were also taught by him? Good luck!