When she was 11 years old , Karim 's family moved out of the East End to Hertfordshire .
She started her secondary education at Hockerill Anglo - European College in Bishop 's Stortford .
When she was 11 years old , Karim 's family moved out of the East End to Hertfordshire and she started her secondary education at Hockerill Anglo - European College in Bishop 's Stortford .