Baumbach and Mahatme will seek another term on the school board, while Nardiello will not seek another term.
Herbert Stoerr and Camelia Sheridan are also seeking a spot on the school board, with the top three candidates receiving votes earning a spot on the board.
The Saranac Lake school board has two seats that are up for election.
Current board member Terry Tubridy and Lisa Paschke are the only two that have filed petitions to seek the positions, with current board vice president Darren Dalton not filing to run for another term on the board.
Current board members Michael Deshene and Mark Yamrick will seek another term on the school board, with both filing petitions to return to one of the two board seats up for election.
Tom Kohler will seek re-election to the school board as the only candidate who filed a petition for the seat that he currently holds.
Two seats are up for election in Willsboro, where current board president Andrea Robare did not file a petition to be re-elected to her seat.
Vice president Craig Jackson will seek re-election to the board, while John Steeves will seek to be elected to the second seat.
School district votes on the 2011-12 budget and school board positions will take place on Tuesday, May 17, from noon until 8 p.m. Contact your local school for voting sites.