First pupils to arrive back at school in Ascot are sent home within minutes after positive Covid test amid schools testing confusion as No 10 insists students with false positives CAN return to class Children at LVS in London Road arrived this morning by bus but were sent home within minutes of arriving One pupil tested positive for coronavirus so they and 24 students on their bus were sent home to isolate Comes amid confusion over whether or not children with false positives are allowed to return to school Teacher described 'apprehension' at students going back to school amid chaos over non-compulsory testing