[S.A] [U.S]

WE LISTEN BUT WE DONT JUDGE Long story short, my mom has had my son for awhile because I’ve been trying to stable myself and I told her hold onto him we came to an agreement nothing was through court and I didn’t relinquish my parental rights either. While we had an agreement in place he would still stay at my place and I’d take him back, I was basically still present no matter what. About 2 years ago I started wanting him back completely I just didn’t tell her because I was scared of what she would say. But then, last year before Christmas I went over to talk to her 1 on 1 and it didn’t end well. She ran me out her house and told me I can’t take him. Now she has moved I have no idea where she lives only the church she goes to. I spoke to a lawyer and told him everything as well and he said when I see him I can take him! But I wanted to do it the civil way and have a cop present for that day so I did see her with him and I called the police and the police was no help, she showed them A Power of Attorney signed by me and they couldn’t give him to me because she didn’t want to! I also just got out another copy of his birth certificate! So either I take her to court or grab em when I see him! But my question is and remains??? CAN I WITHDRAW OR TAKE HIM OUT FROM SCHOOL IF I END UP FINDING OUT WHAT SCHOOL HE GOES TO???? I’m on his birth certificate still!