Students ‘Union Students’ Union is a student organization in Spain. It defines itself as leftist, anti-capitalist and revolutionary. Marxist political orientation and strategy is permanent struggle is the drive with the working class. The tactic adopted is the front with political and trade union organizations of the working class. His address is now clustered around the Marxist journal Socialist Appeal. It brings together students of compulsory secondary education levels, Baccalaureate, Vocational Training and University of concerted public and private education. With over 20,000 members, has participated in the recent fighting against the LOU, Quality Act or the recent LOE and participated in others as the movement against the Iraq War and against housing speculation , all originally born in meetings unrelated to this union.It also participates against the Bologna process, calling students and the working class in a joint action against the plan. Founded in 1986 by members of the magazine (New Clarity, now Socialist Appeal) participated in student movements in 1986-1987 in which the gratuity was achieved Baccalaureate and increased scholarships, among other claims. Their demands are focused on improving the quality of public education, advocacy of secular education, recognition of the right to strike for high school students and the abolition of entrance examinations to college, best known in Spain and selectivity. In 2006 he was recognized by the Ministry of Education through the State Board of Education as the most representative student organization.