A first reaction may be to focus on arguments like: music is important for a well-rounded education; music is the only thing that keeps some kids interested in school; music teaches kids concentration, coordination, and perseverance; and performances are an important part of athletic events and school functions. Well, that’s all true but then the same could be said about other departments.
You might want to hone in on how music can help children with both reading skills and math. In a nutshell, the researchers who look at cognition, think that participation in music increases both the brain’s efficiency and effectiveness. The strongest studies support the value of music-making in spatial reasoning, creativity, and generalized math skills. Other studies link music education to helping children improve reading skills. Now you are beginning to talk the language that could influence the decision makers.
Sometimes parents assume the role of advocates for their children. And if that time comes for you, it helps to focus on facts rather than only emotions. Has your school system struggled with financing the music department? What has helped keep music a viable part of the school your children attend?