"Township Board to Discuss Regional High", The Chatham Press, November 6, 1953. Accessed January 27, 2022, via Newspapers.com. "The Chatham Township Board of Education will meet with the Boards of Passaic Township and New Providence to determine if a proposal to build a regional high school should be submitted to the voters, it was decided last night at a meeting of the local Board of Education with representatives of various Township organizations and former Board members. At the meeting it was revealed that by 1960 'there is little, if any, possibility that Township students will be accepted' in Chatham Borough High School, where they are now sent; and by then the Township Board will either have to participate in a regional program or build a high school of its own"
Staff. "Athletic Schedule Given to Board", The Madison Eagle, July 5, 1962. Accessed January 27, 2022. "Benjamin Diest, principal of Chatham Township High School, presented a full schedule of athletic events for the school which opens in September for grades seven, eight and nine, at last week's meeting of the board of education."
"Chatham Borough has final graduation", Daily Record, June 30, 1988. Accessed January 27, 2022, via Newspapers.com. "The borough's 76th class was the last to graduate Chatham High School. The commencement ceremonies, held at 6:30 p.m. Friday on the school's front lawn, featured 105 graduating seniors. As of July 1, the borough's and Chatham Township's school districts will merge, and the Chatham Township High School building will become the regional school.... Members of the graduating Class of 1988 are:Denise Marie Adams, Daniel Ralph Agostinelli, David Michael Allan, Troy T. Atterberry, Benjamin Ray Bailey..."
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Walsh, Jeremy. "Chatham High School celebrates past, present with centennial and graduation celebration", The Star-Ledger, June 26, 2011, updated March 31, 2019. Accessed January 27, 2022. "The year 1911 was a time of auspicious beginnings.... And in the Chathams, six teens, their youth preserved today in a faded photograph, became the first class to graduate from the newly accredited Chatham High School.... The school building, then only six months old, is now Chatham Borough Hall."