Harvey Green Elementary (Data source)
Source data for Harvey Green 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 | 31504 | 2492 | - | 2436 | = | 56 | * | (75 | / | 265) | = | 15.84905655 | ||
| 4 | 31507 | 2531 | - | 2485 | = | 46 | * | (62 | / | 265) | = | 10.76226414 | ||
| 5 | 31508 | 2553 | - | 2528 | = | 25 | * | (65 | / | 265) | = | 6.13207545 | ||
| 6 | 31511 | 2598 | - | 2552 | = | 46 | * | (63 | / | 265) | = | 10.93584905 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Harvey Green Elementary | 44 | ||||||||||||
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 | 836 | 2467 | - | 2436 | = | 31 | * | (74 | / | 279) | = | 8.22222219 | ||
| 4 | 838 | 2547 | - | 2485 | = | 62 | * | (77 | / | 279) | = | 17.11111111 | ||
| 5 | 840 | 2568 | - | 2528 | = | 40 | * | (62 | / | 279) | = | 8.88888888 | ||
| 6 | 842 | 2609 | - | 2552 | = | 57 | * | (66 | / | 279) | = | 13.48387092 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Harvey Green Elementary | 48 | ||||||||||||
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 | 889 | 2478 | - | 2436 | = | 42 | * | (74 | / | 290) | = | 10.71724135 | ||
| 4 | 891 | 2532 | - | 2485 | = | 47 | * | (76 | / | 290) | = | 12.31724136 | ||
| 5 | 894 | 2583 | - | 2528 | = | 55 | * | (78 | / | 290) | = | 14.79310344 | ||
| 6 | 896 | 2598 | - | 2552 | = | 46 | * | (62 | / | 290) | = | 9.83448274 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Harvey Green Elementary | 48 | ||||||||||||
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 | 914 | 2501 | - | 2436 | = | 65 | * | (75 | / | 296) | = | 16.46959457 | ||
| 4 | 916 | 2556 | - | 2485 | = | 71 | * | (66 | / | 296) | = | 15.83108101 | ||
| 5 | 918 | 2583 | - | 2528 | = | 55 | * | (78 | / | 296) | = | 14.49324322 | ||
| 6 | 920 | 2636 | - | 2552 | = | 84 | * | (77 | / | 296) | = | 21.85135134 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Harvey Green Elementary | 69 | ||||||||||||
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 | 942 | 2514 | - | 2436 | = | 78 | * | (72 | / | 305) | = | 18.41311469 | ||
| 4 | 943 | 2545 | - | 2485 | = | 60 | * | (73 | / | 305) | = | 14.36065572 | ||
| 5 | 944 | 2565 | - | 2528 | = | 37 | * | (65 | / | 305) | = | 7.8852459 | ||
| 6 | 945 | 2610 | - | 2552 | = | 58 | * | (95 | / | 305) | = | 18.06557372 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Harvey Green Elementary | 59 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 44 | 48 | 48 | 69 | 59 | 268.0 | 53.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 83.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 23.6
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 | 26% | 29% | 22% | 28% | 31% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fremont Unified school district | County of Alameda
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.
Harvey Green Elementary math proficiency
Zero+ meets standard.
22% less $meal
24% less $meal
15% less $meal
25% less $meal
27% 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.