Except raising you in a church environment, familiarizing you with a community that all believes the same thing and at that point making friends for you that would judge you greatly if you denied their faith. Your parents are the reason you are religious in your youth because they taught you that from an early age, just as Muslims and Buddhists teach their kids. I personally followed my family right along in the church until I was 10 years old, at which point my brain kicked in and told me I didn't worship anyone and was my own human. From that point on I was free to study and believe what I wanted, and my family accepted my decisions. I chose to be a non religious person who focuses on the here and now rather than something I cannot possibly know. Now in my church, the Catholic church, God doesn't do all the same magic as in protestant churches and he certainly doesn't pick and choose academic subjects and call them false.
Perhaps I didn't received the same "rocking of my world" as you did because my God was way more serious and respected free will.
Now for a homeschool question: What have you been taught about the Catholic church in your schooling? Between the Bible study and history has the Church been negatively shown because of the Protestant leaning of your education? This is interesting to me as I have never met a Catholic homeschooled child to compare.