Tom and Katie have apparently been fighting bitterly over the education of their daughter -- and it seems that Katie has won the battle and enrolled Suri in Catholic school!

The Daily Mail reports that Katie has enrolled her three-year-old at the Catholic Charities Yawkey Centre For Early Education And Learning in Boston.

The family's in Beantown for the fall while Tom shoots his new comedic thriller Wichita.

Katie, who was raised a devout Catholic, has been listening to her parents who've stressed the importance of a Catholic education, says a source.

"She is not convinced by Scientology and has told Tom that she wants Suri to be educated as a Catholic – as she was. They had been having huge problems agreeing on her school." The source continues, "To say they were having arguments is putting it mildly – but Tom came around to the idea in the end."

But does this mean Katie and Suri are no longer Scientologists?

Tom has always preached that being a Scientologist doesn't preclude you from being a Catholic/Jew/Buddist, etc., so perhaps Suri's just learning a little bit about the Pope as well as L. Ron Hubbard!