## Comparing DC’s 4th Grade White, Black, and Hispanic Students in the Math NAEP

Here we have the average scale scores for DC’s white, black, and Hispanic fourth graders in math on the National Assessment for Educational Progress, prompted by the data rollout earlier this week of the 2017 results.

The vertical, blue, dashed line at the year 2007 shows where DC changed from having an elected school board with real power, to having a mayor who sets educational policy on his/her own, appointing a Chancellor (starting with the serial fabulist, Michelle Rhee).

If mayoral control of the schools, along with the firing or forcing out of hundreds or thousands of teachers, and all the other ‘reforms’ that have been instituted since 2007, were such a great success, then you would see the purple, orange, and green lines going sharply upwards to the right after the year 2007.

But you don’t.

In fact, let’s do a little math here, and look at rates of change pre- and post-mayoral control

For black 4th graders in math in DC, under the elected school board, the average scale scores went from 188 in the year 2000 to 209 in the year 2007. That is an increase of 21 points in 7 years, or about 3.0 points per year. After mayoral control, those scores went from 209 in year 2007 to 224 in year 2017. That is a rise of 15 points in 10 years, or a rate of change of 1.5 points per year.

That’s worse, not better.

For Hispanic students, during period under the school board, the scores went from 190 to 220 in 7 years, which is a growth of about 4.3 points per year. After mayoral control, their scores went from 220 to 230, which is an increase of 1.0 points per year.

Once again, that’s worse under mayoral control, not better.

For white students in DC, pre-Rhee, the scores went from 254 to 262 in 7 years, or a growth of  roughly 1.1 points per year. After mayoral control (and under Rhee and her successors), their scores went from 262 to 273 in 10 years, which is exactly 1.1 points per year.

No change.

So, to sum things up: for black and Hispanic students, who are obviously the two main groups of economically-deprived students in DC, if we look at scores on the NAEP over the past 20 years, there has been LESS improvement under mayoral control (and under IMPACT, VAM, PARCC and everything else) than there was before.

Is anybody paying any attention to this?

Or will the beatings continue and intensify until morale somehow, miraculously, improves?

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You can see my previous posts on this topic at these links:

Published in: on April 20, 2018 at 12:53 pm  Comments (2)
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