### Laguna Joint Elementary school district (Data source)

#### County of Marin

##### Source data for Laguna Joint Elementary

#### 2015

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 | 1246705 | 0 | - | 2436 | = | * | (1 | / | 7) | = | ||||

4 | 1246706 | 0 | - | 2485 | = | * | (3 | / | 7) | = | ||||

5 | 1246709 | 0 | - | 2528 | = | * | (2 | / | 7) | = | ||||

6 | 1246711 | 0 | - | 2552 | = | * | (1 | / | 7) | = | ||||

Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Laguna Joint Elementary |

#### 2016

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 | 38842 | 0 | - | 2436 | = | * | (1 | / | 9) | = | ||||

4 | 38845 | 0 | - | 2485 | = | * | (1 | / | 9) | = | ||||

5 | 38846 | 0 | - | 2528 | = | * | (3 | / | 9) | = | ||||

6 | 38849 | 0 | - | 2552 | = | * | (4 | / | 9) | = | ||||

Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Laguna Joint Elementary |

#### 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 | 39809 | 0 | - | 2436 | = | * | (0 | / | 0) | = | ||||

5 | 39812 | 0 | - | 2528 | = | * | (0 | / | 0) | = | ||||

Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Laguna Joint Elementary |

#### 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 | 39831 | 0 | - | 2436 | = | * | (0 | / | 0) | = | ||||

4 | 39832 | 0 | - | 2485 | = | * | (0 | / | 0) | = | ||||

5 | 39835 | 0 | - | 2528 | = | * | (0 | / | 0) | = | ||||

6 | 39836 | 0 | - | 2552 | = | * | (0 | / | 0) | = | ||||

Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Laguna Joint Elementary |

#### 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 | 39992 | 0 | - | 2436 | = | * | (0 | / | 8) | = | ||||

4 | 39993 | 0 | - | 2485 | = | * | (0 | / | 8) | = | ||||

5 | 39994 | 0 | - | 2528 | = | * | (0 | / | 8) | = | ||||

Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Laguna Joint Elementary |

#### Last steps

##### Compute the average

2015 | 2016 | 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.

### 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 school board members want.

NOT what superintendents want.

### Students would perform better the more years in school IF the follow-the-schedule method wanted that.

But that's not what it "wants"...and it's not a coincidence this pattern repeats (repeatedly).

### -- yearly progress data unavailable --

#### Schools in Laguna Joint Elementary

##### Elementary School in 1 School District (Public) (1)

Laguna Elementary |