I just checked the state guidelines, and they stipulate a pre-K or K child would have to be 2.5 standard deviations above the mean on an IQ test, which on a test using SD = 15 translates to a 139 IQ, if I'm doing my math right. So I guess your DD hits the cutoff after all, by the skin of her teeth.

At 1st grade a 130 IQ result gets your kid straight into the door, a 123 gets them in when accompanied by certain achievement test results, and a 115 will make the cut if accompanied by sufficient achievement results and a staff recommendation. So as I said, it gets significantly easier.