James Heathcote , 26 , jailed for five months at Chelmsford Crown Court . Was working as a supply teacher at St Helena School , Colchester . Warned by colleagues about his flirty behaviour with teenage pupils . Peter John Smith, 33, was found guilty of two counts of sexual activity with children and one count of possessing indecent images involving children. Dismissed from previous role after allegations of sexual harassment . Admitted inciting girls to engage in sexual activity whilst in position of trust .
James Heathcote , 26 , jailed for five months at Chelmsford Crown Court . Was working as a supply teacher at St Helena School , Colchester . Warned by colleagues about his flirty behaviour with teenage pupils . Caught attempting to arrange threesome with two schoolgirls . Dismissed from previous role after allegations of sexual harassment . Admitted inciting girls to engage in sexual activity whilst in position of trust .