Watertown school and town officials put shovels in the ground at the official start of the construction project Cunniff Elementary School. The ceremony also marked the beginning of the Hosmer School project. Standing next to the first of Watertown schools to be torn down and replaced with a state-of-the-art facility, Watertown School and Town officials celebrated the beginning of what will be several years of construction at school sites around town. Officials posed in hardhats, holding shovels during the official groundbreaking of the project at Cunniff Elementary School on Wednesday afternoon. The ceremony also marked the start of the project at Hosmer Elementary School, which will take place simultaneously.