34a - 5 letter "further" with the "second afternoon (abbr.)" dropped and replaced by "English" then 2 letter "grammar school" - definition is "steps getting on" but you can ignore 'steps' and it will still be the definition - I think.
Thanks all. A really enjoyable puzzle full of ah-ha moments but 34a surprisingly clunky. Now looking forward to tomorrows puzzle. When I explain to friends that doing these puzzles is like cleaning your brain with a brillopad some even understand!