jujube
SF VIP
The Spousal Equivalent has his master's degree in "Instructional Technology". In other words, different ways to teach things. There's no "one-size-fits-all" in teaching/learning.
By that Texas measure, I started 1st Grade in Cupertino California at age 5.8. California now has a similar September 1 starting date with options. Thus was 4.8 when I started kindergarten and throughout following grades, was always the youngest person in every grade, a significant disadvantage because I was also the smallest male. At that time individual districts decided when kids would start and Cupertino was one of the few earliest. There were neighborhood friends a bit older than me that were in the grade below mine. I, an oldest child without others to talk to, had social and speech problems so didn't catch up with others mentally until the 4th Grade, and by the 6th Grade was put in with advanced students.There's no kindergarten requirement in Texas. The year a child becomes age 6 by September 1st, is the year they are required to start school, which, at that age, would generally be 1st grade, and continuing education is mandatory from there on until graduation, or age 19, whichever comes first. My daughter left Texas before age 19 without completing school, and sometime after that got a GED.