So, there's like, a HUNDRED posts on here asking about the Children's Healthcare of Atlanta Prep test they make you take to get hired, but NOBODY actually replies that has taken it.
So, I will tell you that I took it. It's based off the HESI pediatric exam (which they told me in the phone interview). You have to make a 750 or 800 or something to pass. Basically, it was just like pediatric NCLEX questions.
Know normal growth and development (What would you expect a 4 yr old to do, what would be therapeutic to a toddler) and know the conditions that are PEDIATRIC SPECIFIC. Seriously, there was maybe one question on CHF that would apply to kids and adults.
If you've been in adult care for a while, I would suggest looking over those things, because I have worked with only adults for the last year, and had I not been a semi-freshly new grad, not sure I would have known a lot of those questions.
Good luck everybody!