BOSSE an open school provides quality course materials online to its learners free of cost. Learners, who want to access online course materials online. The Board of Open Schooling and Skill Education (BOSSE), Sikkim is an open schooling board like as Open Board of the National Institute of Open Schooling (NIOS).

BOSSE an open school provides quality course materials online to its learners free of cost. Learners, who want to access online course materials online. The Board of Open Schooling and Skill Education (BOSSE), Sikkim is an open schooling board like as Open Board of the National Institute of Open Schooling (NIOS).