Evergreen Middle (Data source)
Source data for Evergreen Middle
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 |
||
| 5 | 3006315 | 2499 | - | 2528 | = | -29 | * | (116 | / | 422) | = | -7.97156396 | ||
| 6 | 3006316 | 2514 | - | 2552 | = | -38 | * | (108 | / | 422) | = | -9.72511846 | ||
| 7 | 3006319 | 2536 | - | 2567 | = | -31 | * | (98 | / | 422) | = | -7.19905213 | ||
| 8 | 3006320 | 2564 | - | 2586 | = | -22 | * | (100 | / | 422) | = | -5.21327013 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Evergreen Middle | -30 | ||||||||||||
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 |
||
| 5 | 92130 | 2488 | - | 2528 | = | -40 | * | (91 | / | 406) | = | -8.96551724 | ||
| 6 | 92131 | 2493 | - | 2552 | = | -59 | * | (119 | / | 406) | = | -17.29310343 | ||
| 7 | 92134 | 2554 | - | 2567 | = | -13 | * | (103 | / | 406) | = | -3.29802955 | ||
| 8 | 92136 | 2552 | - | 2586 | = | -34 | * | (93 | / | 406) | = | -7.78817733 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Evergreen Middle | -37 | ||||||||||||
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 |
||
| 5 | 94920 | 2474 | - | 2528 | = | -54 | * | (132 | / | 442) | = | -16.12669678 | ||
| 6 | 94921 | 2511 | - | 2552 | = | -41 | * | (94 | / | 442) | = | -8.719457 | ||
| 7 | 94924 | 2540 | - | 2567 | = | -27 | * | (108 | / | 442) | = | -6.59728506 | ||
| 8 | 94925 | 2575 | - | 2586 | = | -11 | * | (108 | / | 442) | = | -2.6877828 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Evergreen Middle | -34 | ||||||||||||
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 |
||
| 5 | 95104 | 2498 | - | 2528 | = | -30 | * | (109 | / | 420) | = | -7.78571427 | ||
| 6 | 95105 | 2511 | - | 2552 | = | -41 | * | (118 | / | 420) | = | -11.51904758 | ||
| 7 | 95108 | 2548 | - | 2567 | = | -19 | * | (90 | / | 420) | = | -4.07142857 | ||
| 8 | 95109 | 2575 | - | 2586 | = | -11 | * | (103 | / | 420) | = | -2.69761905 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Evergreen Middle | -26 | ||||||||||||
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 |
||
| 5 | 95757 | 2504 | - | 2528 | = | -24 | * | (110 | / | 442) | = | -5.97285067 | ||
| 6 | 95758 | 2502 | - | 2552 | = | -50 | * | (116 | / | 442) | = | -13.1221719 | ||
| 7 | 95759 | 2543 | - | 2567 | = | -24 | * | (118 | / | 442) | = | -6.4072398 | ||
| 8 | 95760 | 2562 | - | 2586 | = | -24 | * | (98 | / | 442) | = | -5.32126697 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Evergreen Middle | -31 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -30 | -37 | -34 | -26 | -31 | -158.0 | -31.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -19.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -43.6
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:
| 2015 | 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|
| Percent | 55% | 53% | 53% | 62% | 58% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Evergreen Union school district | County of Tehama
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation: wealth/poverty.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Evergreen Middle math proficiency
Zero+ meets standard.
41% less $meal
39% less $meal
39% less $meal
51% less $meal
48% less $meal
• Any result above zero is proficient; below is not proficient. • There is a 99% chance that results will remain the same in coming years, which is to say, between the Upper and Lower Control Limits (the gray lines). • The houses with the % of students receiving a Free or Reduced Price Meal is a measure of wealth/poverty.
Intermediate/Middle Schools (Public) schools in Evergreen Union (1)
| Evergreen Middle |