Shadow Ridge (Data source)
Source data for Shadow Ridge
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 | 2090143 | 0 | - | 2485 | = | * | (1 | / | 68) | = | ||||
| 5 | 2090144 | 0 | - | 2528 | = | * | (4 | / | 68) | = | ||||
| 6 | 2090147 | 0 | - | 2552 | = | * | (6 | / | 68) | = | ||||
| 7 | 2090148 | 2415 | - | 2567 | = | -152 | * | (15 | / | 68) | = | -33.52941172 | ||
| 8 | 2090151 | 2411 | - | 2586 | = | -175 | * | (19 | / | 68) | = | -48.8970587 | ||
| 11 | 2090152 | 2475 | - | 2628 | = | -153 | * | (23 | / | 68) | = | -51.74999998 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Shadow Ridge | -134 | ||||||||||||
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 | 64221 | 0 | - | 2436 | = | * | (4 | / | 67) | = | ||||
| 4 | 64223 | 0 | - | 2485 | = | * | (1 | / | 67) | = | ||||
| 5 | 64224 | 0 | - | 2528 | = | * | (6 | / | 67) | = | ||||
| 6 | 64227 | 0 | - | 2552 | = | * | (4 | / | 67) | = | ||||
| 7 | 64229 | 0 | - | 2567 | = | * | (8 | / | 67) | = | ||||
| 8 | 64230 | 2468 | - | 2586 | = | -118 | * | (13 | / | 67) | = | -22.8955223 | ||
| 11 | 64233 | 2486 | - | 2628 | = | -142 | * | (31 | / | 67) | = | -65.70149251 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Shadow Ridge | -89 | ||||||||||||
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 | 66018 | 0 | - | 2436 | = | * | (0 | / | 49) | = | ||||
| 4 | 66021 | 0 | - | 2485 | = | * | (0 | / | 49) | = | ||||
| 5 | 66022 | 0 | - | 2528 | = | * | (0 | / | 49) | = | ||||
| 6 | 66025 | 0 | - | 2552 | = | * | (0 | / | 49) | = | ||||
| 7 | 66027 | 0 | - | 2567 | = | * | (0 | / | 49) | = | ||||
| 8 | 66028 | 0 | - | 2586 | = | * | (0 | / | 49) | = | ||||
| 11 | 66031 | 2524 | - | 2628 | = | -104 | * | (25 | / | 49) | = | -53.06122442 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Shadow Ridge | -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 |
||
| 4 | 66101 | 0 | - | 2485 | = | * | (0 | / | 54) | = | ||||
| 5 | 66103 | 0 | - | 2528 | = | * | (0 | / | 54) | = | ||||
| 6 | 66105 | 0 | - | 2552 | = | * | (0 | / | 54) | = | ||||
| 7 | 66107 | 2446 | - | 2567 | = | -121 | * | (11 | / | 54) | = | -24.64814806 | ||
| 8 | 66109 | 0 | - | 2586 | = | * | (0 | / | 54) | = | ||||
| 11 | 66111 | 2503 | - | 2628 | = | -125 | * | (20 | / | 54) | = | -46.29629625 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Shadow Ridge | -71 | ||||||||||||
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 | 66489 | 0 | - | 2436 | = | * | (4 | / | 87) | = | ||||
| 4 | 66490 | 0 | - | 2485 | = | * | (0 | / | 87) | = | ||||
| 5 | 66491 | 0 | - | 2528 | = | * | (0 | / | 87) | = | ||||
| 6 | 66492 | 0 | - | 2552 | = | * | (6 | / | 87) | = | ||||
| 7 | 66493 | 2497 | - | 2567 | = | -70 | * | (26 | / | 87) | = | -20.91954018 | ||
| 8 | 66494 | 2443 | - | 2586 | = | -143 | * | (24 | / | 87) | = | -39.44827572 | ||
| 11 | 66495 | 2474 | - | 2628 | = | -154 | * | (23 | / | 87) | = | -40.71264366 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Shadow Ridge | -101 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -134 | -89 | -53 | -71 | -101 | -448.0 | -89.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 0.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -179.6
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 | 43% | 49% | 63% | 63% | 58% |
| 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, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Shadow Ridge math proficiency
Zero+ meets standard.
43% less $meal
49% less $meal
59% less $meal
59% less $meal
57% 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.
Alternative Schools of Choice schools in Hesperia Unified (1)
| Shadow Ridge |