Clyde W. Needham Elementary (Data source)
Source data for Clyde W. Needham 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 | 2411483 | 2377 | - | 2436 | = | -59 | * | (59 | / | 187) | = | -18.61497324 | ||
| 4 | 2411484 | 2419 | - | 2485 | = | -66 | * | (48 | / | 187) | = | -16.94117641 | ||
| 5 | 2411487 | 2484 | - | 2528 | = | -44 | * | (48 | / | 187) | = | -11.2941176 | ||
| 6 | 2411488 | 2486 | - | 2552 | = | -66 | * | (32 | / | 187) | = | -11.2941176 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Clyde W. Needham Elementary | -58 | ||||||||||||
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 | 73646 | 2385 | - | 2436 | = | -51 | * | (59 | / | 211) | = | -14.2606635 | ||
| 4 | 73647 | 2411 | - | 2485 | = | -74 | * | (57 | / | 211) | = | -19.99052132 | ||
| 5 | 73649 | 2504 | - | 2528 | = | -24 | * | (48 | / | 211) | = | -5.45971562 | ||
| 6 | 73652 | 2506 | - | 2552 | = | -46 | * | (47 | / | 211) | = | -10.24644549 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Clyde W. Needham Elementary | -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 |
||
| 3 | 75623 | 2364 | - | 2436 | = | -72 | * | (46 | / | 193) | = | -17.1606217 | ||
| 4 | 75625 | 2418 | - | 2485 | = | -67 | * | (48 | / | 193) | = | -16.66321242 | ||
| 5 | 75627 | 2467 | - | 2528 | = | -61 | * | (56 | / | 193) | = | -17.69948184 | ||
| 6 | 75629 | 2491 | - | 2552 | = | -61 | * | (43 | / | 193) | = | -13.59067355 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Clyde W. Needham Elementary | -65 | ||||||||||||
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 | 75810 | 2380 | - | 2436 | = | -56 | * | (44 | / | 199) | = | -12.38190951 | ||
| 4 | 75812 | 2388 | - | 2485 | = | -97 | * | (47 | / | 199) | = | -22.90954769 | ||
| 5 | 75814 | 2505 | - | 2528 | = | -23 | * | (48 | / | 199) | = | -5.54773869 | ||
| 6 | 75816 | 2464 | - | 2552 | = | -88 | * | (60 | / | 199) | = | -26.53266326 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Clyde W. Needham Elementary | -67 | ||||||||||||
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 | 76332 | 2377 | - | 2436 | = | -59 | * | (58 | / | 180) | = | -19.0111111 | ||
| 4 | 76333 | 2403 | - | 2485 | = | -82 | * | (34 | / | 180) | = | -15.48888882 | ||
| 5 | 76334 | 2439 | - | 2528 | = | -89 | * | (46 | / | 180) | = | -22.7444444 | ||
| 6 | 76335 | 2505 | - | 2552 | = | -47 | * | (42 | / | 180) | = | -10.96666665 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Clyde W. Needham Elementary | -68 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -58 | -50 | -65 | -67 | -68 | -308.0 | -61.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -40.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -82.6
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 | 96% | 95% | 97% | 96% | 86% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Lodi Unified school district County of San Joaquin
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Clyde W. Needham Elementary math proficiency
Zero+ meets standard.
93% less $meal
93% less $meal
93% less $meal
93% less $meal
85% 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.