Original sentence: On 22 March, 166,068 students were boycotting their classes and preventing other from attending, with a total of 300,000 people, including supporters, at the March 22 rally.The student boycott started on 13 February 2012, when social sciences students at Université Laval decided to go on a "strike", followed shortly after by some faculties of the Université du Québec à Montréal
Edited sentence: , with a total of 300,000 people, including supporters, at the March 22 rally.On 22 March, 166,068 students were on strike and preventing a minority of students from attending their classes when the democratic votes of students unions were not respected.The student strike started on 13 February 2012, when social sciences students at Université Laval decided to go on a strike, followed shortly after by some faculties of the Université du Québec à Montréal