Juniper Elementary (Data source)
Source data for Juniper 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 | 2090997 | 2403 | - | 2436 | = | -33 | * | (104 | / | 346) | = | -9.91907512 | ||
| 4 | 2090998 | 2430 | - | 2485 | = | -55 | * | (87 | / | 346) | = | -13.82947973 | ||
| 5 | 2091001 | 2435 | - | 2528 | = | -93 | * | (74 | / | 346) | = | -19.89017338 | ||
| 6 | 2091002 | 2470 | - | 2552 | = | -82 | * | (81 | / | 346) | = | -19.19653177 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Juniper Elementary | -63 | ||||||||||||
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 | 64254 | 2423 | - | 2436 | = | -13 | * | (91 | / | 364) | = | -3.25 | ||
| 4 | 64257 | 2441 | - | 2485 | = | -44 | * | (100 | / | 364) | = | -12.08791206 | ||
| 5 | 64258 | 2435 | - | 2528 | = | -93 | * | (91 | / | 364) | = | -23.25 | ||
| 6 | 64260 | 2447 | - | 2552 | = | -105 | * | (82 | / | 364) | = | -23.65384613 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Juniper Elementary | -62 | ||||||||||||
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 | 66066 | 2381 | - | 2436 | = | -55 | * | (95 | / | 376) | = | -13.89627657 | ||
| 4 | 66068 | 2442 | - | 2485 | = | -43 | * | (92 | / | 376) | = | -10.52127659 | ||
| 5 | 66071 | 2445 | - | 2528 | = | -83 | * | (100 | / | 376) | = | -22.07446802 | ||
| 6 | 66072 | 2448 | - | 2552 | = | -104 | * | (89 | / | 376) | = | -24.61702121 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Juniper Elementary | -71 | ||||||||||||
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 | 66137 | 2405 | - | 2436 | = | -31 | * | (82 | / | 386) | = | -6.58549222 | ||
| 4 | 66138 | 2425 | - | 2485 | = | -60 | * | (99 | / | 386) | = | -15.38860098 | ||
| 5 | 66141 | 2447 | - | 2528 | = | -81 | * | (97 | / | 386) | = | -20.35492222 | ||
| 6 | 66142 | 2473 | - | 2552 | = | -79 | * | (108 | / | 386) | = | -22.10362693 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Juniper Elementary | -64 | ||||||||||||
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 | 66526 | 2432 | - | 2436 | = | -4 | * | (103 | / | 384) | = | -1.07291666 | ||
| 4 | 66527 | 2429 | - | 2485 | = | -56 | * | (74 | / | 384) | = | -10.79166665 | ||
| 5 | 66528 | 2460 | - | 2528 | = | -68 | * | (109 | / | 384) | = | -19.30208329 | ||
| 6 | 66529 | 2484 | - | 2552 | = | -68 | * | (98 | / | 384) | = | -17.35416664 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Juniper Elementary | -49 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -63 | -62 | -71 | -64 | -49 | -309.0 | -61.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -40.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -82.8
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 | 84% | 84% | 80% | 87% | 73% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Hesperia 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.
Juniper Elementary math proficiency
Zero+ meets standard.
76% less $meal
76% less $meal
74% less $meal
82% less $meal
71% 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.