Original sentence: It was established in 1986 in Sallaghari, Bhaktapur with the aim of providing quality education to all the children of the army staff and was also known as "Suping Campus" in the past.Recently different branches have been established in the major cities of Nepal, Pokhara and Dharan.The educational offerings begin at grade 4 and continue through high school.The school boards all the boys from class 4 to 12 whereas all the girls are day scholars.The school educates students from grades 4 to 10, following the government curriculum, who finally take the SLC (School Leaving Certificate)
Edited sentence: Also known as "Suping Campus" in the past, Birendra Sainik, aims to provide quality education along with some extra curricular activities.Birendra Military Residential High School boards all the boys from class 4 to 12 whereas all the girls are day scholars.It educates students from grades 4 to 10, following the government curriculum, finally taking the SLC (School Leaving Certificate).It was established in 1986 in Sallaghari, Bhaktapur with the aim to provide quality education to all the children of the army staff.Providing various qualities to its graduates, the school has proved itself as one of the best schools in the nation.Recently different branch have been established in the major cities of Nepal, Pokhara and Dharan.The admission starts from grade 4 through high school