On Miracles in Mississippi


Here’s a quick summary of a thread I recently posted on both BlueSky and X.

Storytime – for those who want to push some “southern” miracle in public schooling – using Mississippi as their exemplar, and implying “red state” strategies are the policy solution:

First – Mississippi doesn’t catch Massachusetts or New Jersey. NOT EVEN CLOSE

But states like Arizona and Florida fall to and even blow Mississippi in some cases on 8th grade NAEP performance (a better indicator of the cumulative effects of a system on student learning than 4th grade assessments).

Notable in these graphs are the continued large declines in Arizona and Florida while others are stabilizing or rebounding from 2022 to 2024 (AZ stabilizes in math, but not FL).

Unlike Florida or Arizona, Mississippi does not have (or has not during this period) universal vouchers (but does have large private enrollment share).

Mississippi has a very small share of kids in charter schools, whereas charter enrollments (and voucher enrollments) have exploded in Florida and Arizona:

What has Mississippi done? Well, unlike Florida or Arizona, Mississippi has maintained effort to fund its schools and has actually surpassed Florida and Arizona on labor cost adjusted per pupil spending:

AMONG LOW SPENDING STATES (in labor cost adjusted 1999$)

Just some food for thought. And while not a rigorous causal analysis, certainly more rigorous than most of the conversations I’ve seen/heard on this topic.

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