The State Government will invest $715 million over five years to implement universal 3-year-old preschool and other key recommendations from the Royal Commission into Early Childhood Education and Care.

The State Government will invest $218 million to build a new preschool and primary school at Mount Barker, and a new secondary school in the northern suburbs of Adelaide.

A new performing arts facility, named after a former student who has performed for royalty, is the centrepiece of a $14 million facility upgrade at Valley View Secondary School.

Students are set to move into the new building at Adelaide Botanic High School today, with the $98 million expansion project almost complete.

Construction of the Tonsley Technical College is underway, with concrete pouring and other key work taking place on site.