Highland Grove Elementary (Data source)
Source data for Highland Grove 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 | 2020065 | 2434 | - | 2436 | = | -2 | * | (88 | / | 254) | = | -0.69291338 | ||
| 4 | 2020066 | 2487 | - | 2485 | = | 2 | * | (80 | / | 254) | = | 0.62992126 | ||
| 5 | 2020069 | 2502 | - | 2528 | = | -26 | * | (86 | / | 254) | = | -8.8031496 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Highland Grove Elementary | -9 | ||||||||||||
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 | 62116 | 2458 | - | 2436 | = | 22 | * | (92 | / | 267) | = | 7.58052434 | ||
| 4 | 62118 | 2489 | - | 2485 | = | 4 | * | (90 | / | 267) | = | 1.3483146 | ||
| 5 | 62121 | 2519 | - | 2528 | = | -9 | * | (85 | / | 267) | = | -2.86516853 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Highland Grove Elementary | 6 | ||||||||||||
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 | 63903 | 2436 | - | 2436 | = | 0 | * | (81 | / | 269) | = | 0.0 | ||
| 4 | 63905 | 2490 | - | 2485 | = | 5 | * | (96 | / | 269) | = | 1.78438662 | ||
| 5 | 63906 | 2511 | - | 2528 | = | -17 | * | (92 | / | 269) | = | -5.81412638 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Highland Grove Elementary | -4 | ||||||||||||
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 | 64008 | 2472 | - | 2436 | = | 36 | * | (73 | / | 251) | = | 10.47011951 | ||
| 4 | 64009 | 2496 | - | 2485 | = | 11 | * | (82 | / | 251) | = | 3.5936255 | ||
| 5 | 64012 | 2540 | - | 2528 | = | 12 | * | (96 | / | 251) | = | 4.58964143 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Highland Grove Elementary | 19 | ||||||||||||
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 | 64375 | 2462 | - | 2436 | = | 26 | * | (91 | / | 249) | = | 9.50200802 | ||
| 4 | 64376 | 2511 | - | 2485 | = | 26 | * | (70 | / | 249) | = | 7.30923692 | ||
| 5 | 64377 | 2552 | - | 2528 | = | 24 | * | (88 | / | 249) | = | 8.4819277 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Highland Grove Elementary | 25 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -9 | 6 | -4 | 19 | 25 | 37.0 | 7.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 49.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -34.6
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 | 61% | 59% | 58% | 59% | 59% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Redlands Unified school district | County of San Bernardino
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.
Highland Grove Elementary math proficiency
Zero+ meets standard.
49% less $meal
49% less $meal
48% less $meal
50% less $meal
49% 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.