Carlton Oaks Elementary (Data source)
Source data for Carlton Oaks 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 | 2290217 | 2405 | - | 2436 | = | -31 | * | (74 | / | 562) | = | -4.08185051 | ||
| 4 | 2290220 | 2492 | - | 2485 | = | 7 | * | (99 | / | 562) | = | 1.23309608 | ||
| 5 | 2290221 | 2489 | - | 2528 | = | -39 | * | (91 | / | 562) | = | -6.31494661 | ||
| 6 | 2290224 | 2551 | - | 2552 | = | -1 | * | (96 | / | 562) | = | -0.17081851 | ||
| 7 | 2290225 | 2567 | - | 2567 | = | 0 | * | (98 | / | 562) | = | 0.0 | ||
| 8 | 2290228 | 2592 | - | 2586 | = | 6 | * | (104 | / | 562) | = | 1.11032028 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Carlton Oaks Elementary | -8 | ||||||||||||
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 | 70132 | 2436 | - | 2436 | = | 0 | * | (91 | / | 574) | = | 0.0 | ||
| 4 | 70133 | 2483 | - | 2485 | = | -2 | * | (84 | / | 574) | = | -0.29268293 | ||
| 5 | 70135 | 2498 | - | 2528 | = | -30 | * | (95 | / | 574) | = | -4.96515678 | ||
| 6 | 70137 | 2541 | - | 2552 | = | -11 | * | (83 | / | 574) | = | -1.59059233 | ||
| 7 | 70140 | 2550 | - | 2567 | = | -17 | * | (114 | / | 574) | = | -3.37630661 | ||
| 8 | 70141 | 2619 | - | 2586 | = | 33 | * | (107 | / | 574) | = | 6.15156792 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Carlton Oaks Elementary | -4 | ||||||||||||
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 | 71985 | 2422 | - | 2436 | = | -14 | * | (67 | / | 560) | = | -1.675 | ||
| 4 | 71986 | 2502 | - | 2485 | = | 17 | * | (93 | / | 560) | = | 2.82321428 | ||
| 5 | 71988 | 2490 | - | 2528 | = | -38 | * | (82 | / | 560) | = | -5.5642857 | ||
| 6 | 71990 | 2547 | - | 2552 | = | -5 | * | (102 | / | 560) | = | -0.91071429 | ||
| 7 | 71992 | 2530 | - | 2567 | = | -37 | * | (93 | / | 560) | = | -6.14464284 | ||
| 8 | 71995 | 2574 | - | 2586 | = | -12 | * | (123 | / | 560) | = | -2.63571428 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Carlton Oaks 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 | 72126 | 2436 | - | 2436 | = | 0 | * | (77 | / | 557) | = | 0.0 | ||
| 4 | 72128 | 2484 | - | 2485 | = | -1 | * | (74 | / | 557) | = | -0.13285458 | ||
| 5 | 72130 | 2496 | - | 2528 | = | -32 | * | (97 | / | 557) | = | -5.57271094 | ||
| 6 | 72132 | 2521 | - | 2552 | = | -31 | * | (80 | / | 557) | = | -4.45242367 | ||
| 7 | 72134 | 2549 | - | 2567 | = | -18 | * | (132 | / | 557) | = | -4.26570916 | ||
| 8 | 72136 | 2551 | - | 2586 | = | -35 | * | (97 | / | 557) | = | -6.0951526 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Carlton Oaks Elementary | -21 | ||||||||||||
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 | 72618 | 2445 | - | 2436 | = | 9 | * | (96 | / | 590) | = | 1.46440678 | ||
| 4 | 72619 | 2476 | - | 2485 | = | -9 | * | (74 | / | 590) | = | -1.12881355 | ||
| 5 | 72620 | 2476 | - | 2528 | = | -52 | * | (85 | / | 590) | = | -7.49152539 | ||
| 6 | 72621 | 2557 | - | 2552 | = | 5 | * | (104 | / | 590) | = | 0.88135593 | ||
| 7 | 72622 | 2553 | - | 2567 | = | -14 | * | (102 | / | 590) | = | -2.42033897 | ||
| 8 | 72623 | 2575 | - | 2586 | = | -11 | * | (129 | / | 590) | = | -2.40508474 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Carlton Oaks Elementary | -11 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -8 | -4 | -14 | -21 | -11 | -58.0 | -11.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 6.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -29.6
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 | 23% | 28% | 28% | 30% | 28% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Santee 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.
Carlton Oaks Elementary math proficiency
Zero+ meets standard.
17% less $meal
20% less $meal
20% less $meal
24% less $meal
24% 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.