War. On December 5, 2009, the Green Machine Marching Band represented Brentwood in C.W. Post's production of "Babes in Toyland" at the Tilles Center in Brookville, New York. On October 28, 2012, the Green Machine Marching band took second place at the Syracuse Carrier dome in the division Large School II with a score of 89.05, performing its program "Conflict Without Resolution". It was beaten by Bville, with a score of 89.15. On October 27, 2013, the Green Machine Marching band performed its first show in the National Division, being the only high school on Long Island to be included in the division. It performed its show "The Blue Hour" and came in 5th place out of 8 with a score of 90.85, a personal best for the band. On November 1 of 2015, the Green Machine Marching band performed its program "The Glory of Rome" at the Syracuse Carrier dome in the National class and came in 5th place out of 8, with a score of 92.55, the current record for the National Class Long Island band. School information Brentwood High School is among the 19 elementary and secondary schools in the Brentwood Union Free School District in Suffolk, New York. The school educates students from grades 10-12 (9th graders attend the Brentwood Freshman Center) and also has adult continuing education programs. According to city-data.com, the school has a total of 3,532 students: 1,371 in 10th grade, 991 in 11th grade, 806 in 12th grade, and 275 from adult continuing education. The school has two auditoriums, two gymnasiums, and six cafeterias. It is divided into three centers, Ross center, Sonderling center, and Guy Di Pietro learning center. Students who came from East or South middle schools are assigned under the Ross center, and students who came from West and North middle schools are assigned under the Sonderling center, although students attend classes in both buildings as well as with students of either building. The Guy Di Pietro learning center holds art and music classes. It also has a weight room, a gym, and a lecture center. When the middle schools were opened, they were known as junior high schools. Sports Baseball (boys' varsity/JV, girls' varsity/JV) Basketball - boys' Class AA Long Island Champions (2004, 2014, 2015) Cheerleading Fencing team (boys', girls') Football (boys' varsity/JV) Lacrosse - Frank Urso, All-American, Class of 1972, after high school played at the University