Instructional leaders require timely and predictive data to guide post-pandemic systemic changes. We investigated the predictability of an observational instrument. the Rigor Appraisal. and its association with achievement and other school effectiveness measures in a sample of 53 schools in Illinois. https://www.jmannino.com/limited-save-Footjoy-Full-Zip-Knit-Weste-Herren-top-mega/