Rainy River District School Board

The Rainy River District School Board (RRDSB), previously known as English-language Public District School Board No. 5B until 1999, is a school board in the province of Ontario, Canada. Serving as the primary school district administrator for English language public schools in the Rainy River District, Ontario, the board caters to approximately 2,557 students as of 2022. Its operational jurisdiction span across an administrative region covering 10,552 square kilometers.