For me, the problem is the following:
Problem 1. Lack of specialized training
Problem 2. Race for indicators
Problem 3. Bureaucracy
Problem 4. Different levels of student preparation
Problem 5. Low efficiency of classes
Problem 6. Big homework
Problem 7. Poor training of young teachers
Problem 8. Outdated ways of working
Problem 9. Lack of preparation for exams
Problem 10. Extracurricular workload
All this can be avoided, I turn to professionals for help, for example, in letters, then https://pro-papers.com/blog/the-impact-of-social-media-on-society . Well, respectively, on other issues in similar services.