choose the best subject

1.Should exams or assignments be employed in assessment of students? 2. Should education be privatized in the form of private schools or not? 3. Should 'failing the class' policy come back in K-12 schools? 4. Is homeschooling better than formal education or not? 5. Should uniforms be compulsory or not? 6. Are children of rich or poor families more successful at schools?