SGMS meaning in Community ?

Montgomery County Public Schools (MCPS) is a public school district that serves Montgomery County, Maryland. With 208 schools, it is the largest school district in the state of Maryland, and the 14th largest in the United States. For the 2017–2018 school year, the district had 13,094 teachers, 86.4 percent of whom had a master’s degree or equivalent, serving 161,936 students at its 205 schools. In 2010, MCPS was awarded a Malcolm Baldrige National Quality Award. The county spends approximately half of its annual budget on its public school system. The Board of Education includes a student member, elected by all secondary students, who has full voting rights, except for negative personnel action. The superintendent of schools is Dr. Jack R. Smith.