Hamilton Boys' High School are now alone as New Zealand's most-successful school in 1st XV rugby.

Two of NZ's most successful schools will attempt to win a record title at the National 1st XV Championship.

Nelson College have become the first school to book their spot for the National 1st XV Championship.

The path to rugby's National 1st XV Championship comes into focus as regional competitions reach their end.

Defending national 1st XV champions Southland BHS have made a losing start against Otago BHS.