DEHRADUN: Students of Classes 9 to 12 at the model school in National Institute for the Empowerment of Persons with Visual Disabilities (NIEPVD), Dehradun, called off their week-long protest on Monday after the administration accepted several demands and set timelines for others. After a series of meetings with the authorities, the students said they were “satisfied with the assurances” but stressed that the process of taking action on the demands should be.