Every school in the other 4 finals will be entitled to 1 reserve in this event (who will move into a team if required on the day).  In addition, players who were involved in winning Schools' Individuals' Challenges in the qualifying rounds will also be eligible to represent their school in this event - from:
 

As enough players are confirmed for each school team, that team will be placed in a box coloured for their final.  Confirmation means that board fee payment has been received.