The Riley Institute publishes findings from 2012-2015 on the impact of public Montessori on diverse stakeholders. Among other outcomes, the study found that "for the most recent year of data collection (2015-16), 52% of Montessori students met or exceeded state standards in ELA, 46% met or exceeded state standards in math, 70% met or exceeded state standards in science, and 80% met or exceeded state standards in social studies. When compared to non-Montessori public school studentsacross the state, Montessori students were more likely to have met or exceeded the state standards in each of the four subjects. Read more...