ABA and special ed LFisd or Bisd

Greetings, im considering moving back to south texas but i have an autistic 3 year old. Hes currently doing speach therapy, occupational therapy, physical therapy and ABA. He is also in prek 3 at the local isd. I was wondering if anyone was familiarized with the programs offered in LFISD or BISD, are they good? And, ABA good too? Im in the DFW metro area so providers are very good. I just want to familirize my self before i commit to transfering down south. Thanks in advance!