The Composite Performance Index (CPI) is a number from 1-100 that represents the extent to which students have attained or are progressing toward proficiency in a given subject. Students who demonstrate proficiency on MCAS tests, and students with severe cognitive disabilities who score at the Progressing level on the MCAS-Alternate assessment, receive 100 CPI points. Our district's CPIs for 2019 are below.
Composite Performance Index
Science (CPI) Grade 10
Notes: Enrollment data are reported for the 2020–2021 school year, accountability and assessment data are reported for the 2018–2019 school year. More about the data.