Teachers give too many tests.
Boys and girls should go to different schools.
There are too many hours in the school day. It should be shorter.
Teachers should give more group projects.
Learning online from home is better than learning in a classroom.
Teachers should only give homework on weekdays, not weekends.
Students shouldn't have to wear school uniforms.
School starts too early. It should start later in the morning.
Schools should teach more about computers and the internet.
Schools shouldn't teach art or music, only important subjects like science and math.