Back row:-   ????1, ????2, ????3, ????4, ????5 Mid row:-   ????1, ?????2, ????3, ????4, ????5, ?????6, ????7 Front Row:-    ????1, ?????2, ????3, ????4, ????5, ?????6, ????7

Above photo sent by Ian Best. Names and year group as yet unknown.