Orange Grove Middle (Data source)
Source data for Orange Grove 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 |
||
| 6 | 1176664 | 2468 | - | 2552 | = | -84 | * | (129 | / | 495) | = | -21.89090904 | ||
| 7 | 1176665 | 2517 | - | 2567 | = | -50 | * | (156 | / | 495) | = | -15.75757575 | ||
| 8 | 1176668 | 2531 | - | 2586 | = | -55 | * | (210 | / | 495) | = | -23.33333332 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Orange Grove Middle | -61 | ||||||||||||
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 | 36646 | 2511 | - | 2552 | = | -41 | * | (138 | / | 446) | = | -12.68609864 | ||
| 7 | 36648 | 2504 | - | 2567 | = | -63 | * | (150 | / | 446) | = | -21.18834075 | ||
| 8 | 36649 | 2540 | - | 2586 | = | -46 | * | (158 | / | 446) | = | -16.29596409 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Orange Grove Middle | -50 | ||||||||||||
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 |
||
| 6 | 37411 | 2498 | - | 2552 | = | -54 | * | (131 | / | 441) | = | -16.04081632 | ||
| 7 | 37414 | 2544 | - | 2567 | = | -23 | * | (160 | / | 441) | = | -8.34467119 | ||
| 8 | 37415 | 2521 | - | 2586 | = | -65 | * | (150 | / | 441) | = | -22.10884351 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Orange Grove Middle | -46 | ||||||||||||
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 |
||
| 6 | 37364 | 2469 | - | 2552 | = | -83 | * | (122 | / | 422) | = | -23.99526066 | ||
| 7 | 37366 | 2510 | - | 2567 | = | -57 | * | (142 | / | 422) | = | -19.18009473 | ||
| 8 | 37368 | 2556 | - | 2586 | = | -30 | * | (158 | / | 422) | = | -11.23222746 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Orange Grove Middle | -54 | ||||||||||||
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 |
||
| 6 | 37568 | 2492 | - | 2552 | = | -60 | * | (113 | / | 384) | = | -17.65624998 | ||
| 7 | 37569 | 2488 | - | 2567 | = | -79 | * | (129 | / | 384) | = | -26.5390625 | ||
| 8 | 37570 | 2545 | - | 2586 | = | -41 | * | (142 | / | 384) | = | -15.16145831 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Orange Grove Middle | -59 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -61 | -50 | -46 | -54 | -59 | -270.0 | -54.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -36.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -72.0
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 | 75% | 76% | 77% | 76% | 81% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Hacienda la Puente Unified 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.
Orange Grove Middle math proficiency
Zero+ meets standard.
62% less $meal
61% less $meal
63% less $meal
62% less $meal
64% 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 Hacienda la Puente Unified (4)
| Newton Middle | Orange Grove Middle | Sierra Vista Middle |
| Sparks Middle |