SCHOOLIO: Schools

Pleasant Ridge Special Education Preschool (Data source)

Last steps

Compute the average

Sum	Average
0.0	NaN

Compute the Upper Control Limit

Simply compute the standard deviation and multiply by 3 and add to the average:

Compute the Lower Control Limit

Simply compute the standard deviation and multiply by 3 and subtract from the average:

For the lines, you have the data necessary to plot the chart.

Very last step

The percent of students getting a Free or Reduced Price Meal comes from the following sources:


Percent
Data source

Pleasant Ridge Union Elementary school district County of Nevada

Just a coincidence? That's absurd.

It's a system that causes this pattern to repeat.

THIS chart shows what the
follow-the-schedule method wants.

NOT what teachers want.

NOT what principals want.

NOT what parents want.

More about this chart.

-- no performance data available --

Preschool schools in Pleasant Ridge Union Elementary (1)

Pleasant Ridge Special Education Preschool