From Rasmussen Reports:

The latest Rasmussen Reports national telephone and online survey finds that only eight percent (8%) of American Adults rate the performance of public schools in America today as excellent. Twenty-two percent (22%) rate America’s schools good, 31% rate them fair and 35% give public schools a poor rating.

https://www.rasmussenreports.com/public_content/lifestyle/general_lifestyle/august_2022/just_8_rate_public_schools_excellent

That miserable number helps explain the enormous political energy behind school choice over the past couple of years.