What is this movie called?

So, it starts with this girl named Rachel (she's about 8-10) with her mom. They are in LA at a flower place/convenient mart. they go in and she sees the guy who works there. he has a big "birthmark" on his neck. he screams at Rachel, "what are you looking at?" right after she sees this disturbing-looking man looking through the windows of the convenient mart. the boss scolds him (worker), and Rachel and her mom return to the car. the man goes on a rampage, shoots the boss, and attempts to shoot Rachel (in the van). Her mom blocks it and is killed. Some time later, Rachel's dad moves them from LA. Rachel does not like this. First day of cl, she sees a girl (Michelle) with a similar "birthmark". She finds out that Michelle's sister died a few years before michelle was born. She has a sleepover at Mich's and wakes up to see her dead sister over her. (some time after this is uneventful, so I'll skip along.) they go to a halloween party, Mich sees that some other girl has more candy, allegedly puts a razorblade in her candybar, Rachel knows she did it, few days later Mich tries to play an evil prank on this girl who wouldn't give her her necklace, Rachel refuses, so Mich promises saomething really bad will happen and it would be her fault. Skipping over most of the boring details, this is what happens next. Rachel finds out that her teacher lost a brother when she was young, Mich comes to her house and tells the teacher that she saw her dad bury her brother (which was not posible considering she wasn't born), they dig up her brother's bones, the dad goes to jail, comes home innocent, then the teacher discovers that before Mich's sister died, she tortured and killed her pets and other people, and the dad accidently killed the sister when trying to save teacher's brother, whom Mich's sister was tortuing. the sister died of a neck wound, identical to Mich's "birthmark". The missing girl is found gagged and tied in Rachel's shed by Rachel and Mich pours gasoline onto the ground (with rachel and the missing girl inside). she sets them on fire and the dead sister is standing near Michelle when she sets them on fire. The end goes along when Mich (and the sister, you could guess) kidnap Rachel and try to stab her. The teacher miraculously (almost) appears. Mich pretends to be innocent and when the teacher come closer, she stabs the teacher. Rachel tries to tell Mich to fight her sister, and the spirit is sent wisping away. Too late, however, because the sister (whom I didn't mention was tortured by Mich) or the dad hit Mich over the head with a flashlight. She dies, but the teacher survives. The teacher buries her brother, and yea everyone's happy. I saw it on Lifetime if that helps at all.