I have no experience with Sylvan. I can't afford their prices so I keep shying away.
However I disagree with your statement regarding Kuman. Actually... let's modify that. It honestly depends on the on the CENTRE and the PERSON running it.
The first Kuman centre I brought my daughter to - I was not really impressed with. After 3 months of us being there - it closed. I don't think her heart was into it.
I transferred to a closer location and he is amazing!!!
His centre is a permanent location were the files, books, everything stays. He has specific time-slots for each child; has the work prepared & ready in baskets for the children to pick up when they arrive; helpers at each work station; kids divided into stations by their levels; many books for children to sign out; and much more. The kids don't just complete their daily worksheet and leave. He reviews it personally with them to make sure they can do the work. The kids get extra work during this session relevant to their needs. For my daughter, that means reviewing blended letter sounds. For my son, it's printing out the alphabet and numbers as well as verbally stating them in order.
As for the testing low and then testing high bit. Nope. In fact, he refused to pass my daughter to the next level when she didn't pass the test. Good for him!

I had doubts that she would pass the test. She wasn't happy about it, but she's currently re-doing the level for the extra review.
My kids started with him in January. Since then (3 months!) my daughter is *finally* grasping the concept of sounding letters out to read the word & to spell the word. We haven't been able to teach her this; nor the school; nor her teachers; nor the volunteers who were pulling her out of class to work one-on-one with; nor the learning disability centre she would go to for extra tutoring.
And my 6 year old jumped 3 reading levels in the same time frame.
Don't bother telling me Kuman doesn't work. As long as your child goes twice a week to them, AND a parent sits with them to do their daily Kuman work - it works! And to add to that, you need a centre who truly cares about the kids!
As for a tutor... I have looked so many times. And what burns me is how many teachers (retired or offering summer tutoring) want $30-$40 an hour. I can't afford that! Totally insane, unrealistic, and comes across as more in it for the money than to truly help children & parents.
