CHAFFEY Secondary College has come out on top at the "biggest" STEM (Science, Technology, Engineering and Mathematics) competition in Sunraysia.

STEM4Sunraysia is a partnership between Northern Mallee LLEN, SuniTAFE, Skills and Jobs Centre, Mildura Regional Development and Regional Development Australia Loddon Mallee that was first developed in 2018 as a two-day competition, due to COVID-19 restr...