South Australia’s schools will embrace a “hybrid” model with some students coming back to the classroom and others learning online for at least two weeks, SA Premier announced. In the wake of a spike in Omicron cases, schools will open their doors on schedule on Jan. 31 to “all essential children, essential workers, and also vulnerable children.” Students in key year levels, including pre-school, reception, one, seven, eight and 12 will head back to face-to-face learning at school on Feb. 2. Meanwhile, other students will learn online for the first two weeks before coming back to the classroom on Feb. 14. Premier Steven Marshall on Thursday said the “hybrid” model has received strong support from the health and education officials, hailing it as a “solution which gets the balance right.” “The reality is there were no easy solutions. There was no simple, clear-cut way of doing this,” Marshall said on …