1. Establish effective communication channels: the school should establish various channels, such as the principal's mailbox, teacher-student forum, campus network, etc. So that teachers and students can express their opinions and suggestions. At the same time, the school should organize regular exchanges between teachers and students to understand the progress of the school's work and promote communication between teachers and students and the school.

2. Strengthen the management of teaching quality: the school should establish a perfect teaching quality management system, including teaching quality evaluation, teaching supervision and students' evaluation of teaching, find and solve problems in teaching in time, and improve teaching quality.

3. Strengthen students' moral education: schools should attach importance to students' moral education, and cultivate students' moral quality and social responsibility through various forms of activities such as theme class meetings, community activities and social practice.

4. Promote curriculum reform: schools should actively promote curriculum reform, update curriculum and teaching content, pay attention to students' personality development and practical ability training, and improve students' comprehensive quality.

5. Strengthening the construction of teaching staff: schools should strengthen the construction of teaching staff, improve teachers' professional quality and teaching ability, and provide a strong guarantee for the school's education and teaching work.

6. Improve the construction of campus culture: schools should attach importance to the construction of campus culture, create a good campus cultural atmosphere, and enhance the cultural self-confidence and sense of belonging of teachers and students.

7. Strengthen communication with parents: Schools should strengthen communication with parents, organize regular parent-teacher conferences and symposiums, understand parents' expectations and suggestions for schools, and promote communication and cooperation between schools and parents.

Benefits of suggestions and opinions to schools:

1. Promote school improvement: By collecting and analyzing the suggestions and opinions of teachers and students, schools can understand the problems existing in education, teaching and management, so as to take effective measures to improve them. This is helpful to improve the quality of education and teaching and the management level of the school.

2. Enhance the sense of participation of teachers and students: When teachers and students have the opportunity to express their ideas and suggestions, they will feel more involved in school affairs and have a sense of belonging and responsibility for school work. This sense of participation helps to improve the enthusiasm and creativity of teachers and students.

3. Enhance the image of the school: If the school can actively collect and analyze the suggestions and opinions of teachers and students, and take effective measures to improve them, it will help to enhance the image and reputation of the school. This positive image will attract more students and teachers to study or teach.

4. Promote the cooperation between schools and parents and communities: When schools actively cooperate with parents and communities to collect and analyze their suggestions and opinions, it will help to strengthen the contact and cooperation between schools and parents and communities. This kind of cooperation is helpful to improve the overall level and social influence of the school.

5. Improve students' learning experience: By collecting and analyzing students' suggestions and opinions, schools can understand students' problems and needs in the learning process and take effective measures to improve them. This helps to improve students' learning experience and learning effect.