SAT prep private tutoring options for West Chester, PA

<p>Hi
I have a child in 11th grade and live in West Chester, PA (a suburb of Philadelphia) and wondering if you have any advice about SAT prep options in terms on private tutoring in the West Chester or King of Prussia, PA area. I checked out the websites of regulars like Kaplan and Princeton Review, and some local SAP Prep centers, etc. but seeking advice based on your child's experience. Which is the best out for one-on-one tutoring as I feel it will help my child.</p>

<p>Thanks
A Parent</p>