Montessori schools in OKC

I have come to realize through research that OKC is losing/has lost much of the Montessori choices we once had. One school I called was no longer Montessori at all, but kept the name Montessori b/c "well, we talked about changing the name but never got around to it!" Hello!?!?! That sounds like false advertising to me (but I digress).

Among what's left, what is a good Montessori program in OKC? Any advice would be appreciated.

Thanks,
moms222