What would you do if you get punched and they tell you to give them you pocket money and follow you?

there is 3 or 4 people following me and my friends at school and after school . there is a short cut in our school to go to the shops at home time ans we go that way and they also go that way if we go a different way that follow us and it is really scary.Can you please help me and my friends

Assuming the people following you are your age, all of you that are being harrassed need to tell both your parents and the school officials about it as soon as you possibly can.

If they are considerably older than you, your parents need to call the police and provide an alternate form of transportation for you until it is resolved.

i would let someone know, and then let them know that you aren't someone to f*** with, if they touch you, you are allowed to defend yourself, so at least leave a lasting impression if you do have to, but letting somebody know would be a good idea to.