Reagan Elementary (Data source)
Source data for Reagan 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 | 3038703 | 2351 | - | 2436 | = | -85 | * | (43 | / | 256) | = | -14.27734375 | ||
| 4 | 3038704 | 2387 | - | 2485 | = | -98 | * | (27 | / | 256) | = | -10.3359375 | ||
| 5 | 3038707 | 2424 | - | 2528 | = | -104 | * | (39 | / | 256) | = | -15.84375 | ||
| 6 | 3038708 | 2395 | - | 2552 | = | -157 | * | (55 | / | 256) | = | -33.73046875 | ||
| 7 | 3038711 | 2429 | - | 2567 | = | -138 | * | (44 | / | 256) | = | -23.71875 | ||
| 8 | 3038712 | 2410 | - | 2586 | = | -176 | * | (48 | / | 256) | = | -33.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Reagan Elementary | -131 | ||||||||||||
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 | 93401 | 2340 | - | 2436 | = | -96 | * | (49 | / | 265) | = | -17.75094336 | ||
| 4 | 93403 | 2361 | - | 2485 | = | -124 | * | (44 | / | 265) | = | -20.58867914 | ||
| 5 | 93406 | 2403 | - | 2528 | = | -125 | * | (32 | / | 265) | = | -15.0943395 | ||
| 6 | 93408 | 2393 | - | 2552 | = | -159 | * | (39 | / | 265) | = | -23.39999995 | ||
| 7 | 93409 | 2445 | - | 2567 | = | -122 | * | (49 | / | 265) | = | -22.55849052 | ||
| 8 | 93412 | 2449 | - | 2586 | = | -137 | * | (52 | / | 265) | = | -26.88301886 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Reagan Elementary | -126 | ||||||||||||
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 | 96163 | 2318 | - | 2436 | = | -118 | * | (44 | / | 270) | = | -19.22962952 | ||
| 4 | 96166 | 2394 | - | 2485 | = | -91 | * | (53 | / | 270) | = | -17.86296294 | ||
| 5 | 96167 | 2383 | - | 2528 | = | -145 | * | (49 | / | 270) | = | -26.31481475 | ||
| 6 | 96170 | 2397 | - | 2552 | = | -155 | * | (34 | / | 270) | = | -19.51851838 | ||
| 7 | 96171 | 2460 | - | 2567 | = | -107 | * | (41 | / | 270) | = | -16.24814806 | ||
| 8 | 96174 | 2418 | - | 2586 | = | -168 | * | (49 | / | 270) | = | -30.48888881 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Reagan Elementary | -130 | ||||||||||||
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 | 96352 | 2390 | - | 2436 | = | -46 | * | (42 | / | 250) | = | -7.728 | ||
| 4 | 96353 | 2433 | - | 2485 | = | -52 | * | (45 | / | 250) | = | -9.36 | ||
| 5 | 96356 | 2467 | - | 2528 | = | -61 | * | (48 | / | 250) | = | -11.712 | ||
| 6 | 96357 | 2449 | - | 2552 | = | -103 | * | (42 | / | 250) | = | -17.304 | ||
| 7 | 96360 | 2478 | - | 2567 | = | -89 | * | (32 | / | 250) | = | -11.392 | ||
| 8 | 96361 | 2503 | - | 2586 | = | -83 | * | (41 | / | 250) | = | -13.612 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Reagan Elementary | -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 | 97021 | 2431 | - | 2436 | = | -5 | * | (38 | / | 238) | = | -0.79831933 | ||
| 4 | 97022 | 2478 | - | 2485 | = | -7 | * | (41 | / | 238) | = | -1.20588235 | ||
| 5 | 97023 | 2499 | - | 2528 | = | -29 | * | (41 | / | 238) | = | -4.9957983 | ||
| 6 | 97024 | 2515 | - | 2552 | = | -37 | * | (49 | / | 238) | = | -7.61764702 | ||
| 7 | 97025 | 2577 | - | 2567 | = | 10 | * | (41 | / | 238) | = | 1.72268907 | ||
| 8 | 97026 | 2530 | - | 2586 | = | -56 | * | (28 | / | 238) | = | -6.58823525 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Reagan Elementary | -19 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -131 | -126 | -130 | -71 | -19 | -477.0 | -95.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 51.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -242.4
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 | 87% | 91% | 95% | 95% | 91% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Lindsay Unified school district | County of Tulare
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.
Reagan Elementary math proficiency
Zero+ meets standard.
86% less $meal
91% less $meal
93% less $meal
92% less $meal
88% 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.
Elementary School (Public) schools in Lindsay Unified (6)
| Jefferson Elementary | Kennedy Elementary | Lincoln Elementary |
| Reagan Elementary | Roosevelt Elementary | Washington Elementary |