Thornhill Trojans A will meet Dewsbury Moor A in the John Kane Cup Final.
Thornhill qualified for the Final with victory away at Batley Boys DMR yesterday evening.
Following a closely-contested first half, the Trojans emerged 34-10 winners.
Try scorers for Thornhill were Johnny Mack, who grabbed a brace, Jake Hickling, Nick Sharp, Josh Clough and Declan Tomlinson.
Tomlinson kicked four goals and Mack kicked one.
The Trojans saw Liam Morley sent to the sin-bin in the 72nd minute for fighting.
Declan Kaye and Jason Milner were named joint men of the match.
In the other semi-final, Moor were 16-14 winners over Celtic.
Try scorers for Moor were McNally, Vernon and Sheard. Vernon kicked two conversions.