C.Y. Treene (President Emerita 2012 - Present, President 1992 - 2012, Board Trustee 1988 - 2012) Cynthia Mann Treene is a lifelong resident of Montclair. She married her high school sweetheart, Bill Treene, and raised three sons. C.Y., as she is known, has spent most of her time as a volunteer, starting as a teacher's aide, long before the term was in use in the Montclair school system, and eventually becoming involved with the PTA Council and the town school review committe