Santee Elementary (Data source)
Source data for Santee 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 | 2657041 | 2398 | - | 2436 | = | -38 | * | (47 | / | 193) | = | -9.25388601 | ||
| 4 | 2657042 | 2433 | - | 2485 | = | -52 | * | (66 | / | 193) | = | -17.78238337 | ||
| 5 | 2657045 | 2454 | - | 2528 | = | -74 | * | (45 | / | 193) | = | -17.25388595 | ||
| 6 | 2657046 | 2445 | - | 2552 | = | -107 | * | (35 | / | 193) | = | -19.40414505 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Santee Elementary | -64 | ||||||||||||
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 | 80995 | 2402 | - | 2436 | = | -34 | * | (70 | / | 221) | = | -10.76923075 | ||
| 4 | 80997 | 2468 | - | 2485 | = | -17 | * | (54 | / | 221) | = | -4.15384615 | ||
| 5 | 80998 | 2474 | - | 2528 | = | -54 | * | (46 | / | 221) | = | -11.23981898 | ||
| 6 | 81001 | 2480 | - | 2552 | = | -72 | * | (51 | / | 221) | = | -16.61538456 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Santee Elementary | -43 | ||||||||||||
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 | 83229 | 2389 | - | 2436 | = | -47 | * | (69 | / | 217) | = | -14.94470045 | ||
| 4 | 83230 | 2449 | - | 2485 | = | -36 | * | (64 | / | 217) | = | -10.6175115 | ||
| 5 | 83232 | 2465 | - | 2528 | = | -63 | * | (32 | / | 217) | = | -9.29032253 | ||
| 6 | 83235 | 2478 | - | 2552 | = | -74 | * | (52 | / | 217) | = | -17.73271886 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Santee Elementary | -53 | ||||||||||||
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 | 83456 | 2386 | - | 2436 | = | -50 | * | (72 | / | 216) | = | -16.66666665 | ||
| 4 | 83459 | 2433 | - | 2485 | = | -52 | * | (65 | / | 216) | = | -15.6481481 | ||
| 5 | 83460 | 2473 | - | 2528 | = | -55 | * | (50 | / | 216) | = | -12.73148146 | ||
| 6 | 83463 | 2473 | - | 2552 | = | -79 | * | (29 | / | 216) | = | -10.60648146 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Santee Elementary | -56 | ||||||||||||
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 | 84071 | 2381 | - | 2436 | = | -55 | * | (65 | / | 230) | = | -15.54347823 | ||
| 4 | 84072 | 2444 | - | 2485 | = | -41 | * | (66 | / | 230) | = | -11.76521736 | ||
| 5 | 84073 | 2438 | - | 2528 | = | -90 | * | (49 | / | 230) | = | -19.17391302 | ||
| 6 | 84074 | 2451 | - | 2552 | = | -101 | * | (50 | / | 230) | = | -21.9565217 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Santee Elementary | -68 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -64 | -43 | -53 | -56 | -68 | -284.0 | -56.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -29.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -83.8
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 | 98% | 98% | 90% | 89% | 92% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Franklin-McKinley Elementary school district | County of Santa Clara
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.
Santee Elementary math proficiency
Zero+ meets standard.
96% less $meal
94% less $meal
82% less $meal
84% 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.