Mr. Barry Mezger, 7th Grade Homeroom; Science. Mr. Mezger is a 2014 graduate of Indiana University with a B.S. in Middle School Education, with concentrations in Math and Science. Mr. Mezger has taught middle school math/science in the FWCS system and has brought great skills to our program. He has strong connections to St. Paul’s personally and through his wife and children who attended St. Paul’s Lutheran School.