If so had you ever considered online tutoring? I didn't even know such a thing existed but when I think about it I'm really not surprised. EVERYTHING is available online these days, isn't it? There are advantages to it too; you don't have to worry about schedules as the internet is always available. You don't have to be concerned with your child feeling like everyone knows he or she is getting help - if they use someone from the school you know that it will spread like wildfire and your child may feel less than adequate.
All of us need help now and then so why not have that help right at your fingertips? I don't know about you but I am so used to turning to the computer when I want to look something up I sometimes wonder what I did without it! It certainly hasn't taken long for that to happen, has it? Online tutoring is just an expansion of all the internet has to offer.