The most important purpose of 'guidance' of students is to :

Guidance and Counselling:

1. Guidance and counselling are important for children, and schools have a huge role in bringing out the best in children.
2. Good conduct is coveted, but sometimes young minds need guidance to polish their personality.
3. Through counselling, children are given advice on how to manage and deal with emotional conflict and personal problems.
4. Proper counselling will help incorporate valuable lessons in their daily life.
5. Some sessions should involve career guidance, where the students are advised on the selection of courses and different career paths.
6. It's important to prepare them for life after school and what to expect in the different fields they might opt for.

Therefore, The most important purpose of 'guidance' of students is to make them capable of helping themselves.

NOTE: Guidance also enables students to understand their own shortcomings, change their faulty behaviour, and it also directs them about the right path.