The important organizational platforms of community service activities include community service centers, community schools and community organizations.

1. Community Service Center: A community service center is an institution established by the government or community organizations to provide various community services and activities. Volunteers can participate in community education service activities through community service centers.

2. Community schools: Community schools are institutions that provide education and learning opportunities for community residents. Volunteers can organize educational activities in community schools to help community residents improve their knowledge and skills.

3. Community organizations: Community organizations can provide a platform for volunteers and organize community education service activities.