We weren't talking about family expectation.

We were talking about kindergarten expectations and requirements.

Because that's what the primary article used to denigrate kids with delayed potty training and blame the parents.

If it doesn't matter, then why did you feel the need to pile on what a quick Google search will show is incorrect.

And yes, you made claims that are false. They may have been true for you, but they are not true for the majority of children. The vast majority of children are not ready to begin potty training until 18 months at.the.earliest.