Elvis, I’ve been waiting for nine months now and still no interview scheduled.

Depends when you Applied. Some people from March, April, may 2020 are stuck in somewhere. But as I've seen most people wait 6 to 12 months to complete the naturalization. Good luck

Also depends on availability of interview slots at your local field office

i filed in November 2020 and did biometrics on March 2021 and still waiting for the interview. I am in California though and both of Texas are California are the longest in the country

I am in California. they reused my biometrics in February 2021 still waiting on interview, basically 1 year ago. it's frustrating! but good luck.