an Entity references as follows:
The Commission scolaire de Montréal (CSM Montreal school board), was a board from 1998 until 2020, as a result of a law passed by the Quebec government that changed the school board system from religious denomination to linguistic denomination. Its main predecessor is the Montreal Catholic School Commission (Commission des écoles catholiques de Montréal or CÉCM) which was composed of both French and English Roman Catholic schools and had been in operation for over 150 years.