A 15-year-old who wanted to join Islamic State as a jihadi bride has been revealed to be the fifth girl from Bethnal Green Academy trying to join the extremist group . The teenager , who can not be identified for legal reasons , was stopped from joining the Islamist militants in Iraq and Syria by police on the runway at Heathrow after her plane was grounded . The girl went to the same east London school as Kadiza Sultana , 16 , Shamima Begum , 15 , and Amira Abase , 15 , who fled to join IS fighters last month , the Sunday Telegraph reported . Scroll down for video . The girl went to the same school , Bethnal Green Academy , as Kadiza Sultana , 16 , Shamima Begum , 15 , and Amira Abase , 15 , who fled to join IS fighters last month . The trio ( pictured ) followed their friend Sharmeena Begum who first went to the Middle East to join IS . All of the girls knew each other well . She boarded a British Airways flight to Istanbul on December 6 , without the knowledge of her parents , months before her schoolmates made their successful attempt . Her plane was held as it taxied for take-off and was turned around at the last minute . All four of the aspiring jihadists followed their friend Sharmeena Begum who first went to the Middle East to join IS . All of the girls knew each other well . The unknown Bethnal Green Academy pupil was one of five others from the school to be given travel bans to stop them from going to Syria this week . The court orders showed a total of eight students from the same Academy in Tower Hamlets had showed an interest in Islamic fanaticism . A judge banned five girls – three of whom are 16 and two 15 – from travelling abroad after they showed an interest in going to Syria . The court orders showed a total of eight students from the same Academy in Tower Hamlets had showed an interest in Islamic fanaticism . He ordered their passports to be taken off them and for them to be made wards of the court . Despite repeated claims by the families of the teenaged girls now in Syria that they had no idea of their children ’ s plans , it emerged , also this week , that the father of Amira Abase held extremist views . In 2012 Abase Hussen marched on the US embassy with hate preacher Anjem Choudary and one of the murderers of Fusilier Lee Rigby . In 2012 Abase Hussen ( pictured ) marched on the US embassy with hate preacher Anjem Choudary and one of the murderers of Fusilier Lee Rigby . He was pictured burning an American flag but had spoken emotionally of his daughter ’ s disappearance , issuing aplea for her safe return . Later , in an extraordinary exchange at the home affairs select committee , Mr Hussen , denied even knowing what Islamic radicalisation was . Last month he gave evidence to Parliament , refusing to accept any responsibility for the three schoolgirls ’ actions , instead seeking to blame the police , teachers , Turkish officials and others .
Teenager stopped from joining from joining IS after plane held at Heathrow . 15-year-old went to same school as three who fled to Syria last month . They and other girl all attended Bethnal Green Academy in east London . Comment: