Помогите разъяснить.Choose the 5 most important and the five least important

Помогите разъяснить.
Choose the 5 most important and the five least important features of a good school. Explain your choice:

A comfortable and spacious school building
Highly qualified and creative teachers
Eager and willing pupils
Friendly atmosphere
A lot of up-to-date equipment
Good sports facilities
A good canteen
A good medical centre
Psychological help
Career counseling
Up-to-date information technology and computer laboratories with Internet access
A swimming pool
Time-tested traditions
Good school furniture
Effective rules and regulations
School bus service
A clever and efficient headmaster or headmistress
Understanding and caring teachers
A good library with video and audio materials
Good school grounds fitted with everything necessary
Youth clubs
Drama, music and art societies
A big garden with flowerbeds and greenhouses