Peel District School Board | 32,913 followers on LinkedIn. Peel District School Board serves more than 145,000 students in 262 schools across Peel Region. #JoinThePeelFam | The Peel District School Board serves more than 156,000 students in kindergarten to grade 12. Operating more than 257 schools in the municipalities of Brampton, Caledon and Mississauga, the Peel board is the largest employer in Peel. At the Peel board, we inspire success, confidence and hope in each student.