### California STEAM San Bernardino (Data source)

##### Source data for California STEAM San Bernardino

#### 2017

Step 1 | Step 2 | Step 3 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|

Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||

Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||

3 | 65207 | 2387 | - | 2436 | = | -49 | * | ( | / | ) | = | |||

4 | 65208 | 2391 | - | 2485 | = | -94 | * | ( | / | ) | = | |||

5 | 65211 | 2426 | - | 2528 | = | -102 | * | ( | / | ) | = | |||

6 | 65212 | 2471 | - | 2552 | = | -81 | * | ( | / | ) | = | |||

7 | 65214 | 2483 | - | 2567 | = | -84 | * | ( | / | ) | = | |||

8 | 65217 | 2462 | - | 2586 | = | -124 | * | ( | / | ) | = | |||

11 | 65219 | 2509 | - | 2628 | = | -119 | * | ( | / | ) | = | |||

Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for California STEAM San Bernardino |

#### 2018

Step 1 | Step 2 | Step 3 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|

Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||

Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||

3 | 65293 | 2345 | - | 2436 | = | -91 | * | ( | / | ) | = | |||

4 | 65294 | 2401 | - | 2485 | = | -84 | * | ( | / | ) | = | |||

5 | 65297 | 2387 | - | 2528 | = | -141 | * | ( | / | ) | = | |||

6 | 65298 | 2417 | - | 2552 | = | -135 | * | ( | / | ) | = | |||

7 | 65301 | 2473 | - | 2567 | = | -94 | * | ( | / | ) | = | |||

8 | 65302 | 2440 | - | 2586 | = | -146 | * | ( | / | ) | = | |||

11 | 65305 | 2468 | - | 2628 | = | -160 | * | ( | / | ) | = | |||

Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for California STEAM San Bernardino |

#### 2019

Step 1 | Step 2 | Step 3 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|

Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||

Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||

3 | 65665 | 2370 | - | 2436 | = | -66 | * | ( | / | ) | = | |||

4 | 65666 | 2378 | - | 2485 | = | -107 | * | ( | / | ) | = | |||

5 | 65667 | 2398 | - | 2528 | = | -130 | * | ( | / | ) | = | |||

6 | 65668 | 2411 | - | 2552 | = | -141 | * | ( | / | ) | = | |||

7 | 65669 | 2448 | - | 2567 | = | -119 | * | ( | / | ) | = | |||

8 | 65670 | 2430 | - | 2586 | = | -156 | * | ( | / | ) | = | |||

11 | 65671 | 2483 | - | 2628 | = | -145 | * | ( | / | ) | = | |||

Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for California STEAM San Bernardino |

#### Last steps

##### Compute the average

2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|

0.0 | 0.0 |

##### 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:

2017 | 2018 | 2019 | |
---|---|---|---|

Percent | 79% | 75% | 48% |

Data source | 2017 data file | 2018 data file | 2019 data file |

#### Trona Joint Unified school district County of San Bernardino

### THIS chart shows what the school system "wants"

### PLUS a "special" or "outside" cause of variation, parent education.

NOT what teachers want.

NOT what principals want.

NOT what parents want.