The school lawn music festival is important. The school's lawn music festival is important for the following reasons:

1. Promotion of cultural activities: The music festival provides the school with a platform for collective display, encouraging students to participate and showcase their musical talents. This can not only promote the development of music and art culture, but also stimulate students' interest and love for music and broaden their musical horizons.

2. Promote community relations: The Lawn Music Festival is usually an open event, attracting the participation of students, teachers, parents and community residents. Through music festivals, people can connect, have fun, and strengthen school-community connections and partnerships.

3. Cultivate teamwork and organizational skills: The music festival is a complex event that requires students to cooperate and collaborate in the process of organization, planning and performance. Students who participate in the festival develop important skills such as teamwork, organization and time management that will serve them well in their future personal and professional development.