The Fraser Institute rates high schools across Alberta on an annual basis based on their academic performance. This provides critical information to parents which they can use when selecting a high school for their children.

Certainly not every parent will use the Fraser Institute data - some will prioritize other things over academic performance, and others may disagree with the methodology they use to evaluate high schools. But it is a good thing that this information is available, as it gives parents an option in terms of something to consult when making this vitally important decision.
This link connects you to the full report. Congratulations to the Fraser Institute for their continuing work on this important project.