STAMFORD \u2014 More than 300 students from across the district will be performing Tuesday night in the district\u2019s 2016 Choral Festival. The festival, part of \u201cMusic in our schools month,\u201d will be held at Cloonan Middle School. The evening will feature singing by students from all of Stamford\u2019s middle and high schools. Each school will perform a selection, as will a middle school and high school ensemble. The evening finale will feature all the city\u2019s singers in an arrangement for over 300 voices. The festival begins at 7p.m. at Cloonan Middle School, 11 West North St., Stamford.