The northern and southern Under-18 Premier League champions will meet at Stamford Bridge on Tuesday (14 May).
The game will kick off at 19:00 BST and must be decided on the night.
Adam Lawrence's side wrapped up the title when winning at Wolves last month, ensuring runners-up Manchester City could not make up the gap at the top.
The youngsters also defeated our neighbours in the final of the Premier League Cup, winning 2-1 at Leigh Sports Village, thanks to a brace from Ethan Wheatley.
Chelsea saw off competition from West Ham United for the southern title, clinching first place in the table with a 2-1 success at Southampton on Tuesday.