Park View Educational Trust (PVET) has taken the disciplinary measures against the staff, believed to include teachers and teaching assistants.
The entire governing board of the Trust, which runs Park View School, Golden Hillock and Nansen Primary, resigned earlier this year following damning reports into Trojan Horse by Ofsted, the city council and former terror chief Peter Clarke.
The latest disciplinary action follows the suspension of Monzoor Hussain, then Park View School acting principal, and Nansen deputy head Razwan Faraz in July.
The teachers were both reportedly part of a WhatsApp group which suggested the killing of Drummer Lee Rigby and the bombing of the Boston Marathon were faked.
Mr Hussain and Mr Faraz – a former teacher at Park View School – were said to have been two of the “most prolific” contributors to the group called the Park View Brotherhood, according to the Clarke report.
The Department for Education confirmed it was aware of the suspensions but said it was a matter for the Trust to comment further.
Kamal Hanif, OBE, was among headteachers parachuted in to Park View Educational Trust (PVET) after the board resigned.
He had combined his role as headteacher of Waverley School in Bordesley Green and on the new management team at the Trust, along with Pat Smart, headteacher of Greet Primary School and Yvonne Wilkinson, headteacher of King Edwards VI Five Ways.
Five Birmingham schools, including all three run by the Trust, were placed in special measures by Ofsted earlier this year after snap inspections triggered by the Trojan Horse claims. It is understood Ofsted inspectors have returned to the same city schools this week, to see if improvements have been made.