Top-up fees would "institutionalise" barriers to less well off applicants, the students union claimed.
But the Spanish Students Union, which organized the strike, said 80 to 90 percent of high school students participated.
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Ian Larsen from the university's students union has been involved in organising the event which will be held on Wednesday.
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Also at 12:00 the Communist-backed students union began a march towards parliament.
The book was banned, but activists succeeded in distributing copies to Malay students, including Anwar, who was president of the Malaysian Muslim Students Union.
The student body, the National Union of Students-Union of Students in Ireland (NUS-USI), said the proposals would mean thousands of 16 to 19-year-olds would not be able to continue in education.
The LSE students and the BBC journalists all returned safely from their trip last month, but some of the students then complained about what Sweeney had done, said Alex Peters-Day, the secretary-general of the LSE's students union.
In a joint statement, Reading University Muslim Society, Reading University Students Union (RUSU) and the University of Reading said they agreed the event had been "undermined by the increasing threat of violent protest from extremist groups outside the University community".
The Scottish Office, to forestall Scots going south to get cheaper degrees, agreed to pay the fourth-year fee for Scottish-resident students and European Union students.
And it claims no elected officer of the students' union comes from a unionist background.
The initiative has been developed by Stirling's Students' Union, 12 local taxi companies, police and Stirling Council.
Mr Halpin worked at Northumbria Students' Union and co-founded Novel Magazine, which covers arts and culture in the North East.
Aung San was president of the All Burma Students' Union before joining the Dohbama Asiayone, a group of young nationalists.
His public defence of tuition fees led to his life membership of the students' union of Southampton University being revoked.
An adviser in the university or students' union can take you through the system in full if you have further questions.
Oxford University Students' Union has complained of a "cynically minded attempt by Gordon Brown and the government to jump on a populist bandwagon".
The students' union at Oxford University has expressed its "outrage" at the proposals and has called on the university to speak out against top-up fees.
Following media reports of the letter opposing the industrial action, the president of Warwick University Students' Union, Kat Stark, drafted another to the AUT's Sally Hunt.
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The university and the students' union said posting details of indecent behaviour could result in disciplinary action and warned that the internet was governed by defamation laws.
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At Oxford University, the students' union president, Kirsty McNeill, told BBC News Online the introduction of top-up fees would drag the university back to its Brideshead image of social exclusivity.
As if to prove the point, when we go to Winchester University students' union midweek "bop", one girl politely introduces me to her parents who have come along with her.
The committee also heard from student representatives, including Garry Quigley, president of the University of the West of Scotland Students' Association and Christina Andrews from the University of Stirling Students' Union.
On Friday, a leader of the university students' union in the Tamil-dominated town of Jaffna was beaten with iron bars as he attended a memorial event for the thousands of civilians believed to have died in the final months of the war.
He was also recruited to spearhead a campaign to encourage students to vote in National Union of Students elections.
Aaron Porter, president of the National Union of Students, rejected the criticisms of a graduate tax - which the union supports.
Since last year, all institutions which want to sponsor non-European Union students for a visa must be accredited as "highly trusted".
Applications from European Union students rose 1.8% on last year's figures, and despite changes to visa rules for overseas students their applications were up 5.1% to 10, 117.
Michael Russell, also told the Scottish Parliament they would look at charging European Union students in the same way as they do in Ireland, when he delivered a ministerial statement on higher education funding on 16 March 2011.
The National Union of Students rejected the attacks on a graduate tax as "baseless scaremongering".
Liam Burns, president of the National Union of Students Scotland, will speak at the event.
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