Can someone please help me? I really need you guys

I have a problem with my iPhone 6s because my parents use my icloud to search and find me (specifically the Find my iPhone app) and they monitor me in my photos, my messages and they even call my classmates from my contacts in my "ICLOUD ACCOUNT". I signed out the account from my iPhone which is also the icloud being used by my dad. So, I decided to make my own icloud account and this is what I'm using now and I signed out my dad's icloud account from my iPhone 6s. I have a question. If i'll take new photos, compose new messages and add new contacts, will the deleted icloud account (my dad's account) from my iPhone still gets notification from new photos captured, new messages, new contacts and etc? Please answer me. I'm really eager to know the answer. Can someone please help me? Pleaseeeeee. I really appreciate someone who can answer me. Thankssss