Justin Hernandez11 said:Lawrence Williams is basically a PhD in demographics. We're all waiting on you, Lawrence Williams.🙂👍
I appreciate the sentiment. My schedule is rather packed at the moment, but I will attempt to share some interesting findings periodically.
For instance, consider this analysis of the two largest cities in the American Midwest, where Cleveland was a surprising disappointment while Des Moines showed unexpected strength.
First-grade elementary school enrollments for 2013/14 (based on the reference birth cohort) - % coverage:
Des Moines - 1,130 (1,160) - 97.41%
Cleveland - 1,243 (1,325) - 93.81%
Des Moines area - 730
Cleveland area - 789
First-grade elementary school enrollments for 2014/15 (based on the reference birth cohort) - % coverage:
Des Moines - 1,161 (1,197) - 96.99%
Cleveland - 1,159 (1,229) - 94.30%
More granular data by district should be available soon. I suspect Des Moines had more top performers than Cleveland. Judging by the number of children finishing preschool programs, this trend appears likely to continue next year (see data below).
Preschool program enrollment 2014/15 (lacking precise data, I am using 2008 births, but the trend is evident) - % coverage:
Des Moines - 1,079 (1,129) - 95.57%
Cleveland - 1,149 (1,221) - 94.10%
Des Moines area - 728
Cleveland area - 723
While Cleveland will likely maintain higher birth numbers due to a younger population, it seems migration is draining them more significantly than Des Moines. I anticipate birth rates in Des Moines will stabilize over the next 5-6 years, whereas Cleveland may see a decline similar to what Des Moines experienced between 2009 and 2013. Ultimately, the Cleveland district will likely face a much sharper decline before the next census than it did last decade. Can anyone explain this phenomenon?