The Nashville High School Olympiad teams competed at the sectional competition in Mount Vernon yesterday, and both teams advanced to state.  Sponsor Haeli Williamson reported that the team of John Schroeder, Alyssa Lohmann, Abigail Hall and Tyler Williamson placed first.  The team of Sarah Doerr, Ethan Small, Jamilyn Martin and Brent Harris placed third.  The State competition will be early May in Chester.  There were seven teams yesterday, and three earned places.