 There are a total of 43 public elementary schools ( primary and / or secondary ) and some private, including Bærum Montessori School.According to national surveys, Jar public elementary school ranks the highest when it comes to math, while Lommedalen public elementary school ranks the highest in reading, both are located in Bærum.There are eight public high schools in Bærum; Dønski, Eikeli, Nadderud, Rosenvilde, Rud, Sandvika, Stabekk and Valler.