Avondale and Aorere will play for fifth position.
In the second-tier pennant division, top qualifiers Southern Cross Campus take on Manurewa High School in the first semi, while Mt Albert Grammar School take on Otahuhu College in the other.
Tamaki College and Western Springs College play for fifth position.
In the bowl division, the third level of premier CRL competitions, Papatoetoe High School will host Sir Edmund Hillary College, while St Paul's B play Otahuhu B out south.
Lynfield College play Southern Cross B for fifth position.
This week's College Rugby League game of the round, St Paul's v Kelston, will be streamed live from 4pm this Wednesday July 27 at www.aucklandleague.co.nz