The Mendon-Upton Regional Schools presented their 2012 MCAS results and accountability status, highlighting key metrics such as the Composite Performance Index (CPI) and Student Growth Percentile (SGP) across various grades and subjects. The report reveals improvements and comparisons in student performance in English Language Arts, Mathematics, and Science with respective CPI and SGP scores, providing insights into district performance relative to state averages. Changes in Massachusetts' accountability measures, moving from Adequate Yearly Progress to a new 100-point Performance and Progress Index, were also discussed.