Gifford C. Cole Middle (Data source)
Source data for Gifford C. Cole 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 |
||
| 4 | 683134 | 0 | - | 2485 | = | * | (0 | / | 623) | = | ||||
| 5 | 683135 | 0 | - | 2528 | = | * | (0 | / | 623) | = | ||||
| 6 | 683138 | 0 | - | 2552 | = | * | (0 | / | 623) | = | ||||
| 7 | 683139 | 2458 | - | 2567 | = | -109 | * | (307 | / | 623) | = | -53.71268057 | ||
| 8 | 683142 | 2469 | - | 2586 | = | -117 | * | (316 | / | 623) | = | -59.34510422 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Gifford C. Cole Middle | -113 | ||||||||||||
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 |
||
| 6 | 21593 | 0 | - | 2552 | = | * | (0 | / | 650) | = | ||||
| 7 | 21594 | 2452 | - | 2567 | = | -115 | * | (323 | / | 650) | = | -57.14615374 | ||
| 8 | 21596 | 2475 | - | 2586 | = | -111 | * | (327 | / | 650) | = | -55.84153845 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Gifford C. Cole Middle | -113 | ||||||||||||
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 |
||
| 7 | 22016 | 2451 | - | 2567 | = | -116 | * | (362 | / | 688) | = | -61.03488364 | ||
| 8 | 22017 | 2451 | - | 2586 | = | -135 | * | (326 | / | 688) | = | -63.96802322 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Gifford C. Cole Middle | -125 | ||||||||||||
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 | 22001 | 0 | - | 2528 | = | * | (0 | / | 694) | = | ||||
| 7 | 22003 | 2424 | - | 2567 | = | -143 | * | (342 | / | 694) | = | -70.46974063 | ||
| 8 | 22005 | 2452 | - | 2586 | = | -134 | * | (352 | / | 694) | = | -67.96541774 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Gifford C. Cole Middle | -138 | ||||||||||||
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 |
||
| 7 | 22177 | 2437 | - | 2567 | = | -130 | * | (336 | / | 668) | = | -65.38922143 | ||
| 8 | 22178 | 2446 | - | 2586 | = | -140 | * | (332 | / | 668) | = | -69.58083832 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Gifford C. Cole Middle | -135 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -113 | -113 | -125 | -138 | -135 | -624.0 | -124.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -91.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -157.8
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 | 90% | 86% | 83% | 88% | 88% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Eastside Union Elementary school district | County of Los Angeles
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.
Gifford C. Cole Middle math proficiency
Zero+ meets standard.
82% less $meal
80% less $meal
78% less $meal
83% less $meal
84% 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 Eastside Union Elementary (1)
| Gifford C. Cole Middle |