I dont talk much..but im going into highschool and i dont know anyone going to my high schoolwhat should iDo?

i am in middle school in grade 8 right now and about to finish and move onto high school...well i have friends BUT none of them are going to my high school they are all going to port moody secondary and im going to heritage secondary1so i am REALLY REALLY sad and worid i dont wont to be a loner at school but i dont know how to make new frineds when everyone going there will alreasy have there friends from middle school!!!???? please someone help me with this...?