About La Salle Academy. Founded in 1871, La Salle Academy is a Catholic, coeducational, college preparatory school sponsored by the Brothers of the Christian Schools (De La Salle Christian Brothers). Located in the heart of Providence, Rhode Island, the Academy serves approximately 1,460 students in grades 6 through 12. Our mission is to educate young men and women of diverse backgrounds, with a special concern for the working class and the poor,...