A new analysis that looked at food prices across Canada has a list of grocery items that are expected to be cheaper this fall. As classes go back in session, the analysis provides tips to parents who want to keep grocery prices from taking a bite out of school lunches.

Sylvain Charlebois, professor in food distribution policy at Dalhousie University, draws on data included in the university’s annual Agri-Food Analytics Lab report to come up with his findings. A full study will include prices and is due out in December.