The Student Christian Movement is appalled by suggestions that elite universities should be allowed to sell off super-expensive places to wealthy students.
Following a speech by Business Secretary Vince Cable, the University and College Union has said that ministers are "in disarray" about higher education funding.
The Archbishops of Canterbury and York were met by Christian students campaigning against tuition fee increases when they spoke at the University of Manchester.
The theologian Kenneth Leech has urged Christians to unite prayer and activism. He was speaking at the annual conference of the Student Christian Movement.
Christian students from across Britain are gathering for the Student Christian Movement conference - the first since last year's surge in student activism.