Stuart Mesa Elementary (Data source)
Source data for Stuart Mesa 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 | 2334702 | 2422 | - | 2436 | = | -14 | * | (57 | / | 231) | = | -3.45454544 | ||
| 4 | 2334704 | 2429 | - | 2485 | = | -56 | * | (54 | / | 231) | = | -13.09090905 | ||
| 5 | 2334706 | 2484 | - | 2528 | = | -44 | * | (38 | / | 231) | = | -7.23809522 | ||
| 6 | 2334708 | 2538 | - | 2552 | = | -14 | * | (29 | / | 231) | = | -1.75757575 | ||
| 7 | 2334710 | 2533 | - | 2567 | = | -34 | * | (31 | / | 231) | = | -4.56277056 | ||
| 8 | 2334712 | 2595 | - | 2586 | = | 9 | * | (22 | / | 231) | = | 0.85714286 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Stuart Mesa Elementary | -29 | ||||||||||||
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 | 71372 | 2420 | - | 2436 | = | -16 | * | (61 | / | 236) | = | -4.13559322 | ||
| 4 | 71373 | 2455 | - | 2485 | = | -30 | * | (53 | / | 236) | = | -6.73728813 | ||
| 5 | 71376 | 2476 | - | 2528 | = | -52 | * | (43 | / | 236) | = | -9.47457623 | ||
| 6 | 71378 | 2517 | - | 2552 | = | -35 | * | (27 | / | 236) | = | -4.00423727 | ||
| 7 | 71380 | 2585 | - | 2567 | = | 18 | * | (26 | / | 236) | = | 1.98305084 | ||
| 8 | 71381 | 2583 | - | 2586 | = | -3 | * | (26 | / | 236) | = | -0.33050847 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Stuart Mesa Elementary | -23 | ||||||||||||
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 | 73247 | 2410 | - | 2436 | = | -26 | * | (60 | / | 220) | = | -7.09090907 | ||
| 4 | 73248 | 2474 | - | 2485 | = | -11 | * | (46 | / | 220) | = | -2.3 | ||
| 5 | 73251 | 2502 | - | 2528 | = | -26 | * | (32 | / | 220) | = | -3.78181817 | ||
| 6 | 73252 | 2528 | - | 2552 | = | -24 | * | (35 | / | 220) | = | -3.81818182 | ||
| 7 | 73254 | 2577 | - | 2567 | = | 10 | * | (21 | / | 220) | = | 0.95454545 | ||
| 8 | 73256 | 2603 | - | 2586 | = | 17 | * | (26 | / | 220) | = | 2.00909091 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Stuart Mesa Elementary | -14 | ||||||||||||
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 | 73384 | 2421 | - | 2436 | = | -15 | * | (75 | / | 286) | = | -3.93356643 | ||
| 4 | 73385 | 2468 | - | 2485 | = | -17 | * | (66 | / | 286) | = | -3.92307691 | ||
| 5 | 73388 | 2498 | - | 2528 | = | -30 | * | (50 | / | 286) | = | -5.24475522 | ||
| 6 | 73389 | 2509 | - | 2552 | = | -43 | * | (32 | / | 286) | = | -4.81118877 | ||
| 7 | 73392 | 2544 | - | 2567 | = | -23 | * | (35 | / | 286) | = | -2.81468531 | ||
| 8 | 73393 | 2593 | - | 2586 | = | 7 | * | (28 | / | 286) | = | 0.68531468 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Stuart Mesa Elementary | -20 | ||||||||||||
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 | 73846 | 2418 | - | 2436 | = | -18 | * | (62 | / | 288) | = | -3.87499999 | ||
| 4 | 73847 | 2455 | - | 2485 | = | -30 | * | (60 | / | 288) | = | -6.24999999 | ||
| 5 | 73848 | 2483 | - | 2528 | = | -45 | * | (60 | / | 288) | = | -9.37499999 | ||
| 6 | 73849 | 2544 | - | 2552 | = | -8 | * | (43 | / | 288) | = | -1.19444444 | ||
| 7 | 73850 | 2579 | - | 2567 | = | 12 | * | (27 | / | 288) | = | 1.125 | ||
| 8 | 73851 | 2591 | - | 2586 | = | 5 | * | (36 | / | 288) | = | 0.625 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Stuart Mesa Elementary | -19 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -29 | -23 | -14 | -20 | -19 | -105.0 | -21.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -6.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -36.0
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 | 58% | 54% | 54% | 47% | 46% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oceanside Unified school district | County of San Diego
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.
Stuart Mesa Elementary math proficiency
Zero+ meets standard.
23% less $meal
25% less $meal
24% less $meal
23% less $meal
25% 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.