Father Joao da Silva, 54, is accused of launching the horrifying attacks on the girl - who was a student in a class he taught.
The girl's parents found the shocking images after their daughter suddenly refused to attend any more of da Silva’s English classes.
She was so distraught that they took her to a child psychologist who suspected sexual abuse and urged her parents to search her room for any signs.
Hidden among her books they found six heartbreaking drawings done by their daughter detailing the alleged sexual abuse in horrific detail.
One drawing shows a man apparently aroused looming over a child with a look of abject terror on her face.
Another harrowing image apparently shows a girl lying on a bed with a man forcing himself between
Underneath him the girl can apparently be seen to be screaming in either fear or agony.
The father then confronted the priest and then reported him to police.
Police say the priest is in custody being interviewed over child abuse charges.