“I am so bored. I am almost looking forward to school next week. There is nothing to do and I am so bored.”
First of all summer holidays all too soon come to an end. Unfortunately there is very little that you can do at this point, but for next year do consider a part-time summer job. It will keep you from boredom and even earn you some spending money. Do remember boredom makes for idle hands which can lead to trouble.
Try to do something new or learn something new. Take up a hobby or some sport. You will find out that being kept busy will ensure you do not get bored.
I know it does not sound anything like what you want to hear but honestly it is probably the best advice you can get.