The Music program of Brookfield High School has various groups such as: Junior/Senior Concert Band, Jazz Band, the World Voices Choir, and Guitar class. The program recently got the prestigious MusiCounts Grant of $10,000 to upgrade their musical instruments. Brookfield High School is the only school in Ottawa to get this grant. The Senior Concert Band has achieved a Gold status at Regional Music Fest for three years in a row, with a Silver status at Nationals. The Junior Concert Band achieved silver status twice and gold status once at Regional Music Fest. In the 2011 music festival, the senior band achieved gold once again. In 2012 the Senior Band received gold at the Kiwanis Music Festival and Silver at Nationals. The Senior Jazz Band achieved Silver status twice and a Gold status once at Regional Music Fest, with a Gold standing at National Music Fest. The Percussion Ensemble, newly formed in 2008-09, achieved a Silver status at Regional Music Fest. The Brookfield High School concert and stage bands produced an album in 1972. The World Voices Choir has performed at the Senate of Canada, CBC radio/news, CTV news, National Library and Archives, RCMP Sunset Ceremonies, Stephen Lewis Foundation meeting, and other locations. They participated in the Gulu walk, performed at the peace hall, have created partnership with Harmonia Choir of Ottawa, and have performed at many fund raising events. Recently, they have connected with KIVA, a non- profit organization promoting micro financing for entrepreneurs in developing countries. They have released two of their own CDs: Ubuntu and We Have A Dream.
The Brookfield School Council is an active forum in which the school administration and representatives of parents of the students participate on a voluntary basis to collaboratively work towards enhancement of the learning experiences and social life of the school community. The Brookfield School Council has been successful in receiving the Public Reach Out Grant sponsored by the Ministry of Education, Ontario for "Networking with Parents through Highlight of Pathway to Higher Education and Global Outlook" for the year 2008-09. The Education Seminar event being organised under this grant, titled "Pathways to Higher Education: From High School to College and University" involves the general public including all the current and future parents of the Ottawa-Carleton district school board and High commissioners and diplomatic staff of countries whose students have largely come to the high schools in Canada in recent years. Subsequently, the event information will be made available on internet for the benefit of the broader community of current and future parents.