Angela Holleran, headteacher of All Saints Catholic Primary School in Bootle, Merseyside, k5 learning kindergarten sent parents a letter on Monday saying it was ‘staggering’ that ‘many’ of children had not turned up to classes due to high winds.    Angela Holleran (pictured), headteacher of All Saints Catholic Primary School in Bootle, Merseyside, sent parents a letter on Monday saying it was ‘staggering’ that ‘many’ of…